Exact Mass: 301.1498454

Exact Mass Matches: 301.1498454

Found 62 metabolites which its exact mass value is equals to given mass value 301.1498454, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

febrifugine

3-[[(3aS,7aS)-2-hydroxy-3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridin-2-yl]methyl]quinazolin-4-one

C16H19N3O3 (301.1426344)


Isofebrifugine is a member of quinazolines. Isofebrifugine is a natural product found in Hydrangea febrifuga and Hydrangea macrophylla with data available. Febrifugine is a quinazolinone alkaloid found in the roots and leaves of Dichroa febrifuga, with antimalarial activity [1]. Febrifugine is a quinazolinone alkaloid found in the roots and leaves of Dichroa febrifuga, with antimalarial activity [1].

   

Prolyl-Tryptophan

2-{[hydroxy(pyrrolidin-2-yl)methylidene]amino}-3-(1H-indol-3-yl)propanoate

C16H19N3O3 (301.1426344)


Prolyl-Tryptophan is a dipeptide composed of proline and tryptophan. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

Tryptophyl-Proline

1-[2-amino-3-(1H-indol-3-yl)propanoyl]pyrrolidine-2-carboxylic acid

C16H19N3O3 (301.1426344)


Tryptophyl-Proline is a dipeptide composed of tryptophan and proline. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

Hept-4-enedioylcarnitine

3-[(6-carboxyhex-4-enoyl)oxy]-4-(trimethylazaniumyl)butanoate

C14H23NO6 (301.1525298)


Hept-4-enedioylcarnitine is an acylcarnitine. More specifically, it is an hept-4-enedioic 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. Hept-4-enedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine Hept-4-enedioylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). 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].

   

(2E)-Hept-2-enedioylcarnitine

3-[(6-Carboxyhex-2-enoyl)oxy]-4-(trimethylazaniumyl)butanoic acid

C14H23NO6 (301.1525298)


(2E)-hept-2-enedioylcarnitine is an acylcarnitine. More specifically, it is an (2E)-hept-2-enedioic 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. (2E)-hept-2-enedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine (2E)-hept-2-enedioylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). 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].

   

(2Z)-2-(Propan-2-yl)but-2-enedioylcarnitine

3-{[3-carboxy-3-(propan-2-yl)prop-2-enoyl]oxy}-4-(trimethylazaniumyl)butanoate

C14H23NO6 (301.1525298)


(2Z)-2-(propan-2-yl)but-2-enedioylcarnitine is an acylcarnitine. More specifically, it is an (2Z)-2-(propan-2-yl)but-2-enedioic 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. (2Z)-2-(propan-2-yl)but-2-enedioylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine (2Z)-2-(propan-2-yl)but-2-enedioylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). 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].

   

(+)-Isofebrifugine

3-[3-(3-hydroxypiperidin-2-yl)-2-oxopropyl]-3,4-dihydroquinazolin-4-one

C16H19N3O3 (301.1426344)


   

4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline

4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline

C20H19N3 (301.15788940000004)


D004396 - Coloring Agents > D012394 - Rosaniline Dyes

   

Isofebrifugine

3-({2-hydroxy-octahydrofuro[3,2-b]pyridin-2-yl}methyl)-3,4-dihydroquinazolin-4-one

C16H19N3O3 (301.1426344)


   

Febrifugine

3-(3-(3-Hydroxypiperidin-2-yl)-2-oxopropyl)quinazolin-4(3H)-one

C16H19N3O3 (301.1426344)


Febrifugine is a quinazolinone alkaloid found in the roots and leaves of Dichroa febrifuga, with antimalarial activity [1]. Febrifugine is a quinazolinone alkaloid found in the roots and leaves of Dichroa febrifuga, with antimalarial activity [1].

   
   
   
   

3,4-Didehydro-19-methylnormalindine

3,4-Didehydro-19-methylnormalindine

C20H19N3 (301.15788940000004)


   
   
   

Pro-TRP

1-[2-amino-3-(1H-indol-3-yl)propanoyl]pyrrolidine-2-carboxylic acid

C16H19N3O3 (301.1426344)


A dipeptide formed from L-proline and L-tryptophan residues.

   

TRP-Pro

3-(1H-indol-3-yl)-2-(pyrrolidin-2-ylformamido)propanoic acid

C16H19N3O3 (301.1426344)


   

(2E)-N-(3,5-DIMETHYLPHENYL)-2-(HYDROXYIMINO)ACETAMIDE

(2E)-N-(3,5-DIMETHYLPHENYL)-2-(HYDROXYIMINO)ACETAMIDE

C21H19NO (301.14665640000004)


   

8-N-BOC-AMINO-1,4-DIOXA-SPIRO[4.5]DECANE-8-CARBOXYLICACID

8-N-BOC-AMINO-1,4-DIOXA-SPIRO[4.5]DECANE-8-CARBOXYLICACID

C14H23NO6 (301.1525298)


   

4-(di-m-Tolylamino)-benzaldehyde

4-(di-m-Tolylamino)-benzaldehyde

C21H19NO (301.14665640000004)


   

(1S,2S)-2-(Bis{[(2-methyl-2-propanyl)oxy]carbonyl}amino)cycloprop anecarboxylic acid

(1S,2S)-2-(Bis{[(2-methyl-2-propanyl)oxy]carbonyl}amino)cycloprop anecarboxylic acid

C14H23NO6 (301.1525298)


   

N-BENZYL-2-(BIPHENYL-3-YL)ACETAMIDE

N-BENZYL-2-(BIPHENYL-3-YL)ACETAMIDE

C21H19NO (301.14665640000004)


   

ethyl prop-2-enoate,N-(hydroxymethyl)prop-2-enamide,methyl 2-methylprop-2-enoate

ethyl prop-2-enoate,N-(hydroxymethyl)prop-2-enamide,methyl 2-methylprop-2-enoate

C14H23NO6 (301.1525298)


   
   

2-(diethylamino)ethyl 4-ethoxybenzoate,hydrochloride

2-(diethylamino)ethyl 4-ethoxybenzoate,hydrochloride

C15H24ClNO3 (301.14446239999995)


   

OXPRENOLOL HYDROCHLORIDE

OXPRENOLOL HYDROCHLORIDE

C15H24ClNO3 (301.14446239999995)


D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014151 - Anti-Anxiety Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C72900 - Adrenergic Antagonist D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D013565 - Sympatholytics D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D018674 - Adrenergic Antagonists D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants D002317 - Cardiovascular Agents > D000959 - Antihypertensive Agents D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents Oxprenolol hydrochloride (Ba 39089) is an orally bioavailable β-adrenergic receptor (β-AR) antagonist with a Ki of 7.10 nM in a radioligand binding assay using rat heart muscle[1].

   

(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid tert-butyl ester oxalate

(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid tert-butyl ester oxalate

C14H23NO6 (301.1525298)


   

3-(1,3-DIMETHYL-(4S,5S)-DIPHENYLIMIDAZOLIDIN-2-YL)PYRIDINE

3-(1,3-DIMETHYL-(4S,5S)-DIPHENYLIMIDAZOLIDIN-2-YL)PYRIDINE

C20H19N3 (301.15788940000004)


   
   

3-cyclopentyloxy-5-hydroxy-N-(1-methylpyrazol-3-yl)benzamide

3-cyclopentyloxy-5-hydroxy-N-(1-methylpyrazol-3-yl)benzamide

C16H19N3O3 (301.1426344)


   
   
   

5-Methoxycarbonylindole-2-boronic acid pinacol ester

5-Methoxycarbonylindole-2-boronic acid pinacol ester

C16H20BNO4 (301.14853100000005)


   

6-Methoxycarbonylindole-2-boronic acid pinacol ester

6-Methoxycarbonylindole-2-boronic acid pinacol ester

C16H20BNO4 (301.14853100000005)


   

Methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxylate

Methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxylate

C16H20BNO4 (301.14853100000005)


   

Methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-4-carboxylate

Methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-4-carboxylate

C16H20BNO4 (301.14853100000005)


   

N-(Furan-2-ylmethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine

N-(Furan-2-ylmethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine

C15H20BN3O3 (301.159764)


   

2-N,4-N-bis(3-methoxypropyl)-6-methylsulfanyl-1,3,5-triazine-2,4-diamine

2-N,4-N-bis(3-methoxypropyl)-6-methylsulfanyl-1,3,5-triazine-2,4-diamine

C12H23N5O2S (301.1572378)


   
   

N-(acetyloxy)-N-[(E)-(1-methyl-2-morpholino-1H-indol-3-yl)methylidene]amine

N-(acetyloxy)-N-[(E)-(1-methyl-2-morpholino-1H-indol-3-yl)methylidene]amine

C16H19N3O3 (301.1426344)


   

5-[1-(Acetylamino)-3-methylbutyl]-2,5-anhydro-3,4-dideoxy-4-(methoxycarbonyl)pentonic acid

5-[1-(Acetylamino)-3-methylbutyl]-2,5-anhydro-3,4-dideoxy-4-(methoxycarbonyl)pentonic acid

C14H23NO6 (301.1525298)


   

7-[2-Methoxy-1-(methoxymethyl)ethyl]-7H-pyrrolo[3,2-F] quinazoline-1,3-diamine

7-[2-Methoxy-1-(methoxymethyl)ethyl]-7H-pyrrolo[3,2-F] quinazoline-1,3-diamine

C15H19N5O2 (301.15386739999997)


   

Hept-4-enedioylcarnitine

Hept-4-enedioylcarnitine

C14H23NO6 (301.1525298)


   

(2E)-Hept-2-enedioylcarnitine

(2E)-Hept-2-enedioylcarnitine

C14H23NO6 (301.1525298)


   

(2Z)-2-(Propan-2-yl)but-2-enedioylcarnitine

(2Z)-2-(Propan-2-yl)but-2-enedioylcarnitine

C14H23NO6 (301.1525298)


   

3,3-dimethyl-5-oxo-5-[(3-phenyl-1H-pyrazol-5-yl)amino]pentanoic acid

3,3-dimethyl-5-oxo-5-[(3-phenyl-1H-pyrazol-5-yl)amino]pentanoic acid

C16H19N3O3 (301.1426344)


   

[(E)-1-[5-(2-methylpropoxymethyl)-2-oxooxolan-3-yl]propan-2-ylideneamino]thiourea

[(E)-1-[5-(2-methylpropoxymethyl)-2-oxooxolan-3-yl]propan-2-ylideneamino]thiourea

C13H23N3O3S (301.1460048)


   
   

11-beta-Hydroxy-beta-saxitoxinol

11-beta-Hydroxy-beta-saxitoxinol

C10H19N7O4+2 (301.1498454)


   

4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline

4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline

C20H19N3 (301.15788940000004)


D004396 - Coloring Agents > D012394 - Rosaniline Dyes

   
   

saxitoxin(2+)

saxitoxin(2+)

C10H19N7O4 (301.1498454)


An iminium ion resulting from the protonation of the two imine groups of saxitoxin; major species at pH 7.3.

   
   

HIOC

HIOC

C16H19N3O3 (301.1426344)


HIOC is a potent and selective activator of TrkB (tropomyosin related kinase B) receptor. HIOC can pass the blood-brain and blood-retinal barriers.HIOC activates TrkB/ERK pathway and decreases neuronal cell apoptosis. HIOC attenuates early brain injury after SAH (subarachnoid hemorrhage). HIOC shows protective activity in an animal model for light-induced retinal degeneration[1][2][3].

   

14,14-dimethyl-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-1(21),2(10),4,6,8,15,17,19-octaene

14,14-dimethyl-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-1(21),2(10),4,6,8,15,17,19-octaene

C20H19N3 (301.15788940000004)


   

bata - dichroine

NA

C16H19N3O3 (301.1426344)


{"Ingredient_id": "HBIN017617","Ingredient_name": "bata - dichroine","Alias": "NA","Ingredient_formula": "C16H19N3O3","Ingredient_Smile": "NA","Ingredient_weight": "301.34","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "6424","PubChem_id": "NA","DrugBank_id": "NA"}

   

beta-dirchroine

AJ-54457; (E)-3-(3-(3-Hydroxy-2-piperidinyl)acetonyl)-4-(3H)-quinazolinone; Febrifugine;; 3-(3-(3-Hydroxy-2-piperidinyl)-2-oxopropyl)-4(3H)-quinazolinone; (E)-3-(3-(3-Hydroxy-2-piperidinyl)-2-oxopropyl)-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-(3-(3-hydroxy-2-piperidinyl)-2-oxopropyl)-, (2S-trans)-; UNII-89UWD0FH2I; Dichroin; ZINC5641945; Febrifugine (8CI); 24159-07-7; trans-3-(beta-Keto-gamma-(3-hydroxy-2-piperidyl)propyl)-4-quinazolone; SCHEMBL9542831; Febrifugine; 3-[3-[3(S)-Hydroxypiperidin-2(R)-yl]-2-oxopropyl]-3,4-dihydroquinazolin-4-one; BC650542; 89UWD0FH2I

C16H19N3O3 (301.1426344)


{"Ingredient_id": "HBIN018083","Ingredient_name": "beta-dirchroine","Alias": "AJ-54457; (E)-3-(3-(3-Hydroxy-2-piperidinyl)acetonyl)-4-(3H)-quinazolinone; Febrifugine;; 3-(3-(3-Hydroxy-2-piperidinyl)-2-oxopropyl)-4(3H)-quinazolinone; (E)-3-(3-(3-Hydroxy-2-piperidinyl)-2-oxopropyl)-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-(3-(3-hydroxy-2-piperidinyl)-2-oxopropyl)-, (2S-trans)-; UNII-89UWD0FH2I; Dichroin; ZINC5641945; Febrifugine (8CI); 24159-07-7; trans-3-(beta-Keto-gamma-(3-hydroxy-2-piperidyl)propyl)-4-quinazolone; SCHEMBL9542831; Febrifugine; 3-[3-[3(S)-Hydroxypiperidin-2(R)-yl]-2-oxopropyl]-3,4-dihydroquinazolin-4-one; BC650542; 89UWD0FH2I","Ingredient_formula": "C16H19N3O3","Ingredient_Smile": "C1CC(C(NC1)CC(=O)CN2C=NC3=CC=CC=C3C2=O)O","Ingredient_weight": "301.34 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT02072;SMIT02564","TCMID_id": "24282","TCMSP_id": "NA","TCM_ID_id": "6298","PubChem_id": "9851692","DrugBank_id": "NA"}

   

1-{[(2-ethyl-2,3-dihydroxybutanoyl)oxy]methyl}-7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-4-ium-4-olate

1-{[(2-ethyl-2,3-dihydroxybutanoyl)oxy]methyl}-7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-4-ium-4-olate

C14H23NO6 (301.1525298)


   

3-{[(2s,3as,7ar)-2-hydroxy-hexahydro-3h-furo[3,2-b]pyridin-2-yl]methyl}quinazolin-4-one

3-{[(2s,3as,7ar)-2-hydroxy-hexahydro-3h-furo[3,2-b]pyridin-2-yl]methyl}quinazolin-4-one

C16H19N3O3 (301.1426344)


   

3-{3-[(2s,3s)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4-one

3-{3-[(2s,3s)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4-one

C16H19N3O3 (301.1426344)