Exact Mass: 403.26234880000004
Exact Mass Matches: 403.26234880000004
Found 410 metabolites which its exact mass value is equals to given mass value 403.26234880000004,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
3,4-Dihydroxy-tamoxifen
3,4-Dihydroxy-tamoxifen is a metabolite of tamoxifen. Tamoxifen is an antagonist of the estrogen receptor in breast tissue via its active metabolite, hydroxytamoxifen. In other tissues such as the endometrium, it behaves as an agonist, and thus may be characterized as a mixed agonist/antagonist. Tamoxifen is the usual endocrine therapy for hormone receptor-positive breast cancer in pre-menopausal women, and is also a standard in post-menopausal women although aromatase inhibitors are also frequently used in that setting. (Wikipedia)
N-Palmitoyl phenylalanine
N-palmitoyl phenylalanine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Palmitic acid amide of Phenylalanine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Palmitoyl phenylalanine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Palmitoyl phenylalanine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
3,11-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,11-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,11-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,11-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,11-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,7-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,7-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,7-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,7-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,7-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,13-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,13-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,13-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,13-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,13-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,8-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,8-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,8-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,8-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,8-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,4-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,4-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,4-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,4-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,4-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,5-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,5-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,5-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,5-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,5-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,10-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,10-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,10-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,10-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,10-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,12-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,12-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,12-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,12-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,12-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,6-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,6-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,6-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,6-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,6-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
3,9-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,9-Dihydroxytetradecanoylcarnitine is an acylcarnitine. More specifically, it is an 3,9-Dihydroxytetradecanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 3,9-Dihydroxytetradecanoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine 3,9-Dihydroxytetradecanoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
N-Arachidonoyl Valine
N-arachidonoyl valine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is an Arachidonic acid amide of Valine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Arachidonoyl Valine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Arachidonoyl Valine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
N-Eicosapentaenoyl Threonine
C24H37NO4 (403.27224420000005)
N-eicosapentaenoyl threonine belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is an Eicosapentaenoic acid amide of Threonine. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Eicosapentaenoyl Threonine is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Eicosapentaenoyl Threonine is therefore classified as a long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
metergoline
Spergualin
C17H37N7O4 (403.29068820000003)
2-amino-3,4,14-trihydroxy-2-hydroxymethyl-6-eicosenoic acid
C21H41NO6 (403.29337260000005)
4-phenyl-9-(3-phenyl-acryloyl)-1,5,9-triaza-cyclotridec-10-en-2-one|Neoperiphyllin|Neoperiphylline
macrodumine C|methyl (4S,6R,6?S,10aR,11S)-6?-ethyl-2,3,4,5,5?,6,6?,7,8,10-decahydro-6,6?-dihydroxy-2-methyl-1H,4?H-spiro[4,10a-methanopentaleno[1,6-cd]azonine-11,3?-pyran]-9-carboxylate
C23H33NO5 (403.23586080000007)
macrodumine A|methyl (4S,6?S,8aR,9R,10aR,11S)-6?-ethyl-2,3,4,5,5?,6,6?,7,8,8a,9,10-dodecahydro-6?-hydroxy-2-methyl-7-oxo-1H,4?H-spiro[4,10a-methanopentaleno[1,6-cd]azonine-11,3?-pyran]-9-carboxylate
C23H33NO5 (403.23586080000007)
(2R,3R,4bR,6aS,12bS,12cS,14aS)-4b-deoxypenijanthine A
C27H33NO2 (403.25111580000004)
hemsleyaconitine G|rel-(2R,3S,4aR,8S,11S)-13-ethyl-1,3,4,5,6,8,9,10,11,11b-decahydro-3,11-dimethoxy-8-(methoxymethyl)-2H-2,4a-methano-8,11a-(methanoiminomethano)dibenzo[a,c][7]annulen-15-one
C24H37NO4 (403.27224420000005)
Val Ser Ala Lys
Metergoline
An ergoline alkaloid that is the N-benzyloxycarbonyl derivative of lysergamine. A 5-HT2 antagonist. Also 5-HT1 antagonist and 5-HT1D ligand. Has moderate affinity for 5-HT6 and high affinity for 5-HT7. G - Genito urinary system and sex hormones > G02 - Other gynecologicals > G02C - Other gynecologicals > G02CB - Prolactine inhibitors D018377 - Neurotransmitter Agents > D018490 - Serotonin Agents > D012702 - Serotonin Antagonists D018377 - Neurotransmitter Agents > D015259 - Dopamine Agents > D018491 - Dopamine Agonists C78272 - Agent Affecting Nervous System > C66884 - Dopamine Agonist relative retention time with respect to 9-anthracene Carboxylic Acid is 0.923 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.918 Metergoline is a serotonin (5-HT) receptor and dopamine receptors antagonist, with pKis of 8.64, 8.75 and 8.75 for 5-HT2A, 5-HT2B and 5-HT2C, respectively. Metergoline is a high-affinity ligand for the h5-HT7 receptor, with a Ki of 16 nM. Metergoline is also a reversible neural Na+ channels inhibitor. Metergoline is commonly used for the research of seasonal affective disorder, prolactin hormone regulation[1][2][3].
2-(14-methylpentadecanoylamino)-3-phenylpropanoic acid
C24H37NO4_(7E)-11-Hydroxy-3-isobutyl-12-methoxy-4,5,8-trimethyl-2,3,3a,4,6a,9,10,11,12,13-decahydrocyclodeca[d]isoindole-1,14-dione
C24H37NO4 (403.27224420000005)
2-(14-methylpentadecanoylamino)-3-phenylpropanoic acid [IIN-based on: CCMSLIB00000845077]
2-(14-methylpentadecanoylamino)-3-phenylpropanoic acid [IIN-based: Match]
Ala Ala Arg Ser
Ala Ala Ser Arg
Ala Gly Arg Thr
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Gly Ile Lys Ser
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Gly Leu Lys Ser
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Ile Gly Lys Ser
Ile Gly Ser Lys
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Ile Lys Ser Gly
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Ile Ser Lys Gly
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Lys Ala Val Ser
Lys Gly Ile Ser
Lys Gly Leu Ser
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Lys Ile Gly Ser
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Leu Gly Lys Ser
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Arg Ala Ala Ser
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Arg Ala Ser Ala
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Ser Ala Lys Val
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methyl amide
C23H33NO5 (403.23586080000007)
ACETIC ACID (2S,3S)-3-DIBENZYLAMINO-2-HYDROXY-4-PHENYLBUTYL ESTER
ACETIC ACID (2R,3S)-3-DIBENZYLAMINO-2-HYDROXY-4-PHENYLBUTYL ESTER
bis(2-hydroxyethyl)methyloctylammonium toluene-p-sulphonate
C20H37NO5S (403.23923120000006)
benzyl 3-[3-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]azetidin-1-yl]piperidine-1-carboxylate
C22H33N3O4 (403.2470938000001)
Azepino[4,5-b]indole-5-carboxylic acid, 1,2,3,6-tetrahydro-1,1-dimethyl-8-[methyl(phenylmethyl)amino]-, ethyl ester
1H-Indole-1-carboxylic acid, 3-(1-cyano-1-methylethyl)-6-[methyl(phenylmethyl)amino]-, 1,1-dimethylethyl ester
(4-cyanophenyl) 4-(4-heptylcyclohexyl)benzoate
C27H33NO2 (403.25111580000004)
[5-[[[3-(dimethylamino)-2,2-dimethylpropyl]amino]methyl]-1-[(2-methylpropan-2-yl)oxycarbonyl]indol-2-yl]boronic acid
C21H34BN3O4 (403.26422340000005)
[5-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-1-[(2-methylpropan-2-yl)oxycarbonyl]indol-2-yl]boronic acid
dicyclohexyl-[2-(2-methylphenyl)indol-1-yl]phosphane
2-[4-(Boc-amino)-1-piperidinyl]pyridine-5-boronic acid pinacol ester
C21H34BN3O4 (403.26422340000005)
2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate
TERT-BUTYL 4-(3-METHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDIN-2-YL)PIPERAZINE-1-CARBOXYLATE
C21H34BN3O4 (403.26422340000005)
(+)-N-Acetyl 3,4,4a,5,6,10b-Hexahydro-2H-naphtho[1,2-β][1,4]oxazine-9-ol Triisopropylsilyl Ether
C23H37NO3Si (403.25425720000004)
tert-Butyl 4-(4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine-1-carboxylate
C21H34BN3O4 (403.26422340000005)
Amotriphene
C78274 - Agent Affecting Cardiovascular System > C47793 - Antiarrhythmic Agent C78274 - Agent Affecting Cardiovascular System > C29707 - Vasodilating Agent
N-((2-Methoxypyridin-4-yl)methyl)-1-(1-(naphthalen-1-yl)ethyl)piperidine-4-carboxamide
(R)-N-((2-Methoxypyridin-4-yl)methyl)-1-(1-(naphthalen-1-yl)ethyl)piperidine-4-carboxamide
Methyl 4-{[({[(2R,5S)-5-{[(2S)-2-(aminomethyl)pyrrolidin-1-YL]carbonyl}pyrrolidin-2-YL]methyl}amino)carbonyl]amino}benzoate
C20H29N5O4 (403.22194340000004)
3,7-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,8-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,4-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,5-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,6-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,9-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,11-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,13-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,10-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
3,12-Dihydroxytetradecanoylcarnitine
C21H41NO6 (403.29337260000005)
N-oleoylethanolamine phosphate(2-)
C20H38NO5P-2 (403.24874680000005)
2-(3,5-dimethyl-1-pyrazolyl)-N-[[3-(4-fluorophenyl)-1-(4-methylphenyl)-4-pyrazolyl]methyl]ethanamine
N-[(2S,3S)-2-[(dimethylamino)methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(2S,3S)-2-[(dimethylamino)methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
(2R,3S)-2-[[cyclopropylmethyl(methyl)amino]methyl]-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2,3,4,7-tetrahydro-1,5-benzoxazonin-6-one
(2R,3R)-2-[[cyclopropylmethyl(methyl)amino]methyl]-9-(dimethylamino)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2,3,4,7-tetrahydro-1,5-benzoxazonin-6-one
(2S,3S)-2-[[cyclopropylmethyl(methyl)amino]methyl]-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2,3,4,7-tetrahydro-1,5-benzoxazonin-6-one
N-[(5R,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(5R,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
2-[(3R,6aS,8S,10aS)-3-hydroxy-1-methyl-3,4,6,6a,8,9,10,10a-octahydro-2H-pyrano[2,3-c][1,5]oxazocin-8-yl]-1-(4-phenyl-1-piperazinyl)ethanone
C22H33N3O4 (403.2470938000001)
(3aS,4R,9bR)-4-(hydroxymethyl)-5-methyl-8-(2-phenylethynyl)-N-propan-2-yl-3,3a,4,9b-tetrahydro-2H-pyrrolo[3,2-c]quinoline-1-carboxamide
[(8S,9R,10S)-9-[4-(1-cyclopentenyl)phenyl]-6-(pyridin-4-ylmethyl)-1,6-diazabicyclo[6.2.0]decan-10-yl]methanol
C26H33N3O (403.26234880000004)
N-[(2S,3R)-2-[(dimethylamino)methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(2R,3S)-2-[(dimethylamino)methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(2S,3R)-2-[(dimethylamino)methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(2R,3R)-2-[(dimethylamino)methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(2R,3R)-2-[(dimethylamino)methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]cyclopropanecarboxamide
C22H33N3O4 (403.2470938000001)
(2R,3R)-2-[[cyclopropylmethyl(methyl)amino]methyl]-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2,3,4,7-tetrahydro-1,5-benzoxazonin-6-one
(2S,3S)-2-[[cyclopropylmethyl(methyl)amino]methyl]-9-(dimethylamino)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2,3,4,7-tetrahydro-1,5-benzoxazonin-6-one
N-[(5S,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(5S,6S,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(5S,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(5R,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
N-[(5S,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]cyclobutanecarboxamide
C22H33N3O4 (403.2470938000001)
(3aR,4S,9bS)-4-(hydroxymethyl)-5-methyl-8-(2-phenylethynyl)-N-propan-2-yl-3,3a,4,9b-tetrahydro-2H-pyrrolo[3,2-c]quinoline-1-carboxamide
[(8R,9S,10R)-9-[4-(1-cyclopentenyl)phenyl]-6-(pyridin-4-ylmethyl)-1,6-diazabicyclo[6.2.0]decan-10-yl]methanol
C26H33N3O (403.26234880000004)
4-[4-[(1S,5R)-3-[cyclobutyl(oxo)methyl]-3,6-diazabicyclo[3.1.1]heptan-7-yl]phenyl]-N,N-dimethylbenzamide
N-[4-(2,3,9,9-tetramethyl-7-oxo-6,6a,8,10-tetrahydro-5H-benzo[b][1,4]benzodiazepin-6-yl)phenyl]acetamide
(3R)-15-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-hydroxypentadecanoate
(3R,14R)-14-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-hydroxypentadecanoate
(4Z,7Z,10Z,13Z)-N-[(E)-1,3-dihydroxynon-4-en-2-yl]hexadeca-4,7,10,13-tetraenamide
2-(14-Methylpentadecanoylamino)-3-phenylpropanoic acid
4-(3-Acetyloxy-2-octanoyloxypropoxy)-2-(trimethylazaniumyl)butanoate
4-[2,3-Di(pentanoyloxy)propoxy]-2-(trimethylazaniumyl)butanoate
4-(2-Heptanoyloxy-3-propanoyloxypropoxy)-2-(trimethylazaniumyl)butanoate
4-(3-Butanoyloxy-2-hexanoyloxypropoxy)-2-(trimethylazaniumyl)butanoate
2-(2-Trimethylsilyloxyethoxy)-N-(2-(diethylamino)ethyl)-4-quinolinecarboxamide
7,12-dioxolithocholate
A cholanic acid anion that is the conjugate base of 7,12-dioxolithocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
methyl 6-hydroxy-6-isopropyl-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
1-(8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,12-dien-1-yl)-3-phenylprop-2-en-1-one
methyl (1'r,3r,5's,6s,7's)-6-ethyl-6,7'-dihydroxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecane]-8'(14'),11'-diene-12'-carboxylate
C23H33NO5 (403.23586080000007)
(1s,2s,4r,5s,7r,12s,16s)-14-ethyl-5,16-dimethoxy-12-(methoxymethyl)-14-azapentacyclo[10.3.3.1⁴,⁷.0¹,¹¹.0²,⁷]nonadec-10-en-19-one
C24H37NO4 (403.27224420000005)
(2s)-2-{[(2e,4e,6r)-1,12-dihydroxy-4,6-dimethyldodeca-2,4-dien-1-ylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
C23H33NO5 (403.23586080000007)
(2s)-2-{[(2e,4e,6s)-1,12-dihydroxy-4,6-dimethyldodeca-2,4-dien-1-ylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
C23H33NO5 (403.23586080000007)
(1's,3r,5'r,6s,11's,12's)-6-isopropyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylic acid
C24H37NO4 (403.27224420000005)
(2e)-1-[(6r,10e)-8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,10-dien-1-yl]-3-phenylprop-2-en-1-one
methyl 6-ethyl-6,7'-dihydroxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecane]-8'(14'),11'-diene-12'-carboxylate
C23H33NO5 (403.23586080000007)
11-ethyl-4,6-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-7-en-16-ol
C24H37NO4 (403.27224420000005)
2,11-dihydroxy-5,7-dimethyl-7-azaspiro[hexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-12,2'-oxiran]-18-yl acetate
C23H33NO5 (403.23586080000007)
methyl 6-ethyl-6-hydroxy-3'-methyl-7'-oxo-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C23H33NO5 (403.23586080000007)
(1'r,3r,5's,6r,11'r,12'r)-6-isopropyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylic acid
C24H37NO4 (403.27224420000005)
5-hydroxy-4-{hydroxy[6-hydroxy-1,3,6-trimethyl-2-(prop-1-en-1-yl)-2,4a,5,7,8,8a-hexahydronaphthalen-1-yl]methylidene}-2-(1-hydroxyethyl)-2h-pyrrol-3-one
C23H33NO5 (403.23586080000007)
methyl 6-ethyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
5-[(1s)-1-hydroxy-3-{[(2e,4s,6r)-1-hydroxy-4,6,8-trimethylnona-2,7-dien-1-ylidene]amino}-4-oxocyclohexa-2,5-dien-1-yl]pentanoic acid
C23H33NO5 (403.23586080000007)
(2s,4e)-4-{[(1s,2r,4as,6r,8ar)-6-hydroxy-1,3,6-trimethyl-2-[(1e)-prop-1-en-1-yl]-2,4a,5,7,8,8a-hexahydronaphthalen-1-yl](hydroxy)methylidene}-5-hydroxy-2-[(1r)-1-hydroxyethyl]-2h-pyrrol-3-one
C23H33NO5 (403.23586080000007)
methyl (1'r,3r,5's,6r,11'r,12'r)-6-hydroxy-6-isopropyl-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
(2e)-1-[(6s,12z)-8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,12-dien-1-yl]-3-phenylprop-2-en-1-one
(2r,3r,4s,7r,8s,12r,15s)-4,7,8,16,16-pentamethyl-22-azahexacyclo[15.6.1.0²,¹⁵.0³,¹².0⁷,¹².0²¹,²⁴]tetracosa-1(23),17(24),18,20-tetraen-11-one
n-{1-[7-(acetyloxy)-9a,11a-dimethyl-tetradecahydro-1h-cyclopenta[a]phenanthren-1-yl]ethyl}ethanimidic acid
5-[(2z,6z)-10,11-dihydroxy-3,7,11-trimethyldodeca-2,6-dien-1-yl]-3h-isoindole-1,4,6-triol
C23H33NO5 (403.23586080000007)
methyl (1'r,3r,5's,6r,11'r,12'r)-6-ethyl-6-hydroxy-3'-methyl-7'-oxo-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C23H33NO5 (403.23586080000007)
1,2,9-trimethyl-7-(2-methylprop-1-en-1-yl)-6-oxa-22-azahexacyclo[11.10.0.0²,¹⁰.0⁵,⁹.0¹⁵,²³.0¹⁶,²¹]tricosa-15(23),16,18,20-tetraene
(1s,2r,3s,4s,5r,6s,9r,10r,13s,16r,17r)-11-ethyl-4,6-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-7-en-16-ol
C24H37NO4 (403.27224420000005)
methyl (1'r,3r,5's,6s,11's,12's)-6-ethyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
2-[(1,12-dihydroxy-4,6-dimethyldodeca-2,4-dien-1-ylidene)amino]-3-(4-hydroxyphenyl)propanoic acid
C23H33NO5 (403.23586080000007)
9-hydroxy-7-phenyl-1,6,10-triazatricyclo[11.9.0.0¹⁴,¹⁹]docosa-9,14,16,18,20-pentaen-22-one
methyl (1'r,3r,5's,6s,11'r,12'r)-6-ethyl-6-hydroxy-3'-methyl-7'-oxo-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C23H33NO5 (403.23586080000007)
(2z)-1-[(6r,10e)-8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,10-dien-1-yl]-3-phenylprop-2-en-1-one
15-isopropyl-18,19-dimethyl-11-azahexacyclo[13.7.2.0¹,¹⁸.0²,¹⁴.0⁴,¹².0⁵,¹⁰]tetracosa-2(14),4(12),5,7,9-pentaen-22-ol
2-{[(2e,4e)-1,12-dihydroxy-4,6-dimethyldodeca-2,4-dien-1-ylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
C23H33NO5 (403.23586080000007)
5-{1-hydroxy-3-[(1-hydroxy-4,6,8-trimethylnona-2,7-dien-1-ylidene)amino]-4-oxocyclohexa-2,5-dien-1-yl}pentanoic acid
C23H33NO5 (403.23586080000007)
(7r,13r)-9-hydroxy-7-phenyl-1,6,10-triazatricyclo[11.9.0.0¹⁴,¹⁹]docosa-9,14,16,18,20-pentaen-22-one
[(1s)-2-(7-hydroxy-1h-indol-3-yl)-1-{[(1e)-2-(1h-indol-2-yl)ethenyl]-c-hydroxycarbonimidoyl}ethyl]trimethylazanium
methyl (1r,3r,4r,10r,14r,15r,17r,18s,19r)-17,19-dihydroxy-18-(hydroxymethyl)-14-methyl-12-azahexacyclo[10.6.1.1¹,⁴.0¹⁰,¹⁸.0¹⁵,¹⁹.0⁷,²⁰]icos-7(20)-ene-3-carboxylate
C23H33NO5 (403.23586080000007)
n-[(1s)-1-[(1r,3as,3br,5as,7s,9as,9bs,11as)-7-(acetyloxy)-9a,11a-dimethyl-tetradecahydro-1h-cyclopenta[a]phenanthren-1-yl]ethyl]ethanimidic acid
methyl (1's,3s,5'r,6s,11'r,12's)-6-ethyl-6-hydroxy-3'-methyl-7'-oxo-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C23H33NO5 (403.23586080000007)
(1s,2s,5s,7r,9s,10r,13s)-1,2,9-trimethyl-7-(2-methylprop-1-en-1-yl)-6-oxa-22-azahexacyclo[11.10.0.0²,¹⁰.0⁵,⁹.0¹⁵,²³.0¹⁶,²¹]tricosa-15(23),16,18,20-tetraene
(1s,15r,18s,19r,22s)-15-isopropyl-18,19-dimethyl-11-azahexacyclo[13.7.2.0¹,¹⁸.0²,¹⁴.0⁴,¹².0⁵,¹⁰]tetracosa-2(14),4(12),5,7,9-pentaen-22-ol
methyl (1's,3r,5'r,6r,11'r,12'r)-6-hydroxy-6-isopropyl-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
(2e)-1-[(6s,10z)-8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,10-dien-1-yl]-3-phenylprop-2-en-1-one
methyl (1's,3s,5'r,6r,11'r,12'r)-6-hydroxy-6-isopropyl-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
4,7,8,16,16-pentamethyl-22-azahexacyclo[15.6.1.0²,¹⁵.0³,¹².0⁷,¹².0²¹,²⁴]tetracosa-1(23),17(24),18,20-tetraen-11-one
4,4a-dimethyl-13b-(4-methylpent-3-en-1-yl)-1h,2h,3h,4h,5h,6h,7h,8h,13h-naphtho[2,1-b]carbazol-1-ol
(1s,4r,4as,13br)-4,4a-dimethyl-13b-(4-methylpent-3-en-1-yl)-1h,2h,3h,4h,5h,6h,7h,8h,13h-naphtho[2,1-b]carbazol-1-ol
methyl (1'r,3r,5's,6s,11'r,12'r)-6-ethyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylate
C24H37NO4 (403.27224420000005)
5-(10,11-dihydroxy-3,7,11-trimethyldodeca-2,6-dien-1-yl)-3h-isoindole-1,4,6-triol
C23H33NO5 (403.23586080000007)
(1r,2s,5s,8r,9r,10s,11s,12s,13r,15r,16r,18s)-2,11-dihydroxy-5,7-dimethyl-7-azaspiro[hexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-12,2'-oxiran]-18-yl acetate
C23H33NO5 (403.23586080000007)
2-amino-n-[4-amino-3-({3-amino-6-[(ethylamino)methyl]oxan-2-yl}oxy)-2-hydroxy-6-methoxycyclohexyl]-n-methylacetamide
C18H37N5O5 (403.27945520000003)
(7s,13r)-9-hydroxy-7-phenyl-1,6,10-triazatricyclo[11.9.0.0¹⁴,¹⁹]docosa-9,14,16,18,20-pentaen-22-one
methyl (1r,3r,4r,10s,14s,15r,17r,18s,19r)-17,19-dihydroxy-18-(hydroxymethyl)-14-methyl-12-azahexacyclo[10.6.1.1¹,⁴.0¹⁰,¹⁸.0¹⁵,¹⁹.0⁷,²⁰]icos-7(20)-ene-3-carboxylate
C23H33NO5 (403.23586080000007)
6-isopropyl-6-methoxy-3'-methyl-3'-azaspiro[oxane-3,15'-tetracyclo[6.5.1.1¹,⁵.0¹¹,¹⁴]pentadecan]-8'(14')-ene-12'-carboxylic acid
C24H37NO4 (403.27224420000005)
(1r,2s,5s,8r,9r,11s,12s,13r,15r,16r,18s)-2,11-dihydroxy-5,7-dimethyl-7-azaspiro[hexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-12,2'-oxiran]-18-yl acetate
C23H33NO5 (403.23586080000007)
14-ethyl-5,16-dimethoxy-12-(methoxymethyl)-14-azapentacyclo[10.3.3.1⁴,⁷.0¹,¹¹.0²,⁷]nonadec-10-en-19-one
C24H37NO4 (403.27224420000005)
1-[(1s,2r,3r,4s,5s,6s,8r,9s,10r,13r,16s,17r)-11-ethyl-8,16-dihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl]ethanone
C24H37NO4 (403.27224420000005)
(5r)-3-methyl-5-[(1s,2r,3s,4s,6r,11s)-3-methyl-11-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-5-oxa-10-azatricyclo[8.4.0.0²,⁶]tetradecan-4-yl]-5h-furan-2-one
C23H33NO5 (403.23586080000007)
methyl 3-[(3s,3ar,5ar,8ar,11br,11cs)-1-formyl-5a-(hydroxymethyl)-3-methyl-6-oxo-2h,3h,3ah,4h,5h,7h,8h,8ah,9h,10h,11ch-azuleno[5,4-g]indol-11b-yl]propanoate
C23H33NO5 (403.23586080000007)
1-(8-hydroxy-6-phenyl-1,5,9-triazacyclotrideca-8,10-dien-1-yl)-3-phenylprop-2-en-1-one
methyl 3-[1-formyl-5a-(hydroxymethyl)-3-methyl-6-oxo-2h,3h,3ah,4h,5h,7h,8h,8ah,9h,10h,11ch-azuleno[5,4-g]indol-11b-yl]propanoate
C23H33NO5 (403.23586080000007)