Exact Mass: 444.3450708
Exact Mass Matches: 444.3450708
Found 344 metabolites which its exact mass value is equals to given mass value 444.3450708,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate
3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate is a steroid biosynthesis intermediate. It is a substrate for sterol-4-alpha-carboxylate 3-dehydrogenase (EC 1.1.1.170) and participates in the following reaction: 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD(P)+ = 4alpha-methyl-5alpha-cholest-7-en-3-one + CO2 + NAD(P)H. It is also produced by methylsterol hydroxylase. It participates in the following reaction: 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carbaldehyde + NAD(P)H + H+ + O2 = 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD(P)+ + H2O [HMDB] 3-beta-Hydroxy-4-beta-methyl-5-alpha-cholest-7-ene-4-alpha-carboxylate is a steroid biosynthesis intermediate. It is a substrate for sterol-4-alpha-carboxylate 3-dehydrogenase (EC 1.1.1.170) and participates in the following reaction: 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD(P)+ = 4alpha-methyl-5alpha-cholest-7-en-3-one + CO2 + NAD(P)H. It is also produced by methylsterol hydroxylase. It participates in the following reaction: 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carbaldehyde + NAD(P)H + H+ + O2 = 3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD(P)+ + H2O.
Menatetrenone
Menatetrenone, also known as MK-4, is a vitamin K compound used as a hemostatic agent, and also as adjunctive therapy for the pain of osteoporosis. Menatetrenone is one of the nine forms of vitamin K2 and is a short-chain menaquinone. MK-4 is produced via conversion of vitamin K1 in the body, in the testes, pancreas and arterial walls (Wikipedia). Vitamin K2 is found in brassicas. Vitamin K2 is widely distributed in green leaves and vegetables. It is a fat-soluble dietary factor effective in controlling blood coagulation. All members of the vitamin K group of vitamins share a methylated naphthoquinone ring structure and vary in the aliphatic side chain attached at the 3-position. Phylloquinone (also known as vitamin K1) invariably contains in its side chain four isoprenoid residues, one of which is unsaturated. Human milk contains between 1 and 4 micrograms/litre of vitamin K1, while formula-derived milk can contain up to 100 micrograms/litre in supplemented formulas. Vitamin K2 concentrations in human milk appear to be much lower than those of vitamin K1. It is estimated that there is a 0.25 to 1.7 percent occurrence of vitamin K deficiency bleeding in the first week of the infants life with a prevalence of 2-10 cases per 100,000 births. The biochemistry of how vitamin K is used to convert glutamic acid (Glu) to gamma-carboxyglutamic acid (Gla) has been elucidated over the past thirty years in academic laboratories throughout the world. Within the cell, vitamin K undergoes electron reduction to a reduced form of vitamin K (called vitamin K hydroquinone) by the enzyme vitamin K epoxide reductase (or VKOR). Another enzyme then oxidizes vitamin K hydroquinone to allow carboxylation of Glu to Gla; this enzyme is called the gamma-glutamyl carboxylase or the vitamin K-dependent carboxylase. The carboxylation reaction will only proceed if the carboxylase enzyme is able to oxidize vitamin K hydroquinone to vitamin K epoxide at the same time. The carboxylation and epoxidation reactions are said to be coupled reactions. Vitamin K epoxide is then re-converted into vitamin K by the vitamin K epoxide reductase. These two enzymes comprise the so-called vitamin K cycle. Vitamin K2 is one of the reasons why vitamin K is rarely deficient in a human diet (vitamin K is continually recycled in our cells). Vitamin K1 is also known as phylloquinone or phytomenadione (also called phytonadione). Vitamin K2 (menaquinone, menatetrenone) is normally produced by bacteria in the large intestine, and dietary deficiency is extremely rare unless the intestines are heavily damaged or are unable to absorb the molecule, or due to decreased production by normal flora, as seen in broad spectrum antibiotic use. Menaquinone-4 is a menaquinone whose side-chain contains 4 isoprene units in an all-trans-configuration. It has a role as a bone density conservation agent, a human metabolite, an antioxidant, an anti-inflammatory agent and a neuroprotective agent. Menatetrenone has been used in trials studying the treatment of Diabetes, Osteoporosis, Prediabetic State, and Hepatocellular Carcinoma. Menatetrenone is a menaquinone compound and form of vitamin K2 with potential antineoplastic activity. Menatetrenone may act by modulating the signalling of certain tyrosine kinases, thereby affecting several transcription factors including c-myc and c-fos. This agent inhibits tumor cell growth by inducing apoptosis and cell cycle arrest. M - Musculo-skeletal system > M05 - Drugs for treatment of bone diseases > M05B - Drugs affecting bone structure and mineralization Inhibits bone resorption via PGE2 synthesis inhibition and other mechanisms. Antihaemorrhagic vitamin [CCD] A menaquinone whose side-chain contains 4 isoprene units in an all-trans-configuration. D006401 - Hematologic Agents > D003029 - Coagulants > D006490 - Hemostatics Menaquinone-4 is a vitamin K, used as a hemostatic agent, and also a adjunctive therapy for the pain of osteoporosis.
N-Nitrosotomatidine
N-Nitrosotomatidine belongs to the class of organic compounds known as spirosolanes and derivatives. These are steroidal alkaloids with a structure containing a spirosolane skeleton. Siporosolane is a polycyclic compound that is characterized by a 1-oxa-6-azaspiro[4.5]decane moiety where the oxolane ring is fused to a docosahydronaphth[2,1:4,5]indene ring system. Spirosolane arises from the conversion of a cholestane side-chain into a bicyclic system containing a piperidine and a tetrahydrofuran ring. N-Nitrosotomatidine is a moderately basic compound (based on its pKa). N-Nitrosotomatidine has been identified in tomatoes. Present in tomatoes. N-Nitrosotomatidine is found in garden tomato.
(3beta,5alpha,6beta,9alpha,22E,24R)-5,9-Epidioxyergosta-7,22-diene-3,6-diol
(3beta,5alpha,6beta,9alpha,22E,24R)-5,9-Epidioxyergosta-7,22-diene-3,6-diol is found in mushrooms. (3beta,5alpha,6beta,9alpha,22E,24R)-5,9-Epidioxyergosta-7,22-diene-3,6-diol is a constituent of Tricholoma matsutake (matsutake) and Lepista nuda (wood blewit). Constituent of Tricholoma matsutake (matsutake) and Lepista nuda (wood blewit). (3beta,5alpha,6beta,9alpha,22E,24R)-5,9-Epidioxyergosta-7,22-diene-3,6-diol is found in mushrooms.
(3beta,5alpha,6alpha,7beta,14alpha,22E,24R)-5,6-Epoxyergosta-8,22-diene-3,7,14-triol
(3beta,5alpha,6alpha,7beta,14alpha,22E,24R)-5,6-Epoxyergosta-8,22-diene-3,7,14-triol is found in mushrooms. (3beta,5alpha,6alpha,7beta,14alpha,22E,24R)-5,6-Epoxyergosta-8,22-diene-3,7,14-triol is a constituent of Lentinus edodes (shiitake) Constituent of Lentinus edodes (shiitake). (3beta,5alpha,6alpha,7beta,14alpha,22E,24R)-5,6-Epoxyergosta-8,22-diene-3,7,14-triol is found in mushrooms.
(3beta,5alpha,6beta,22E,24R)-23-Methylergosta-7,22-diene-3,5,6-triol
(3beta,5alpha,6beta,22E,24R)-23-Methylergosta-7,22-diene-3,5,6-triol is found in mushrooms. (3beta,5alpha,6beta,22E,24R)-23-Methylergosta-7,22-diene-3,5,6-triol is a constituent of Lentinula edodes (shiitake). Constituent of Lentinula edodes (shiitake). (3beta,5alpha,6beta,22E,24R)-23-Methylergosta-7,22-diene-3,5,6-triol is found in mushrooms.
5,9-Epidioxy-3-hydroxyergost-7-en-6-one
5,9-Epidioxy-3-hydroxyergost-7-en-6-one is found in mushrooms. 5,9-Epidioxy-3-hydroxyergost-7-en-6-one is a constituent of Hypsizygus marmoreus (bunashimeji) Constituent of Hypsizygus marmoreus (bunashimeji). 5,9-Epidioxy-3-hydroxyergost-7-en-6-one is found in mushrooms.
Schleicherastatin 5
Schleicherastatin 5 is found in fruits. Schleicherastatin 5 is a constituent of the famine food Schleichera oleosa Constituent of the famine food Schleichera oleosa. Schleicherastatin 5 is found in fruits.
1-a,24R,25-Trihydroxyvitamin D2
1-alpha,24R,25-Trihydroxyvitamin D2 is a metabolite of vitamin D2 produced in vitro by perfusing isolated rat kidneys with 1,25-dihydroxyvitamin D2. It has been well established that 1,25-dihydroxyvitamin D3 is converted into various further metabolites in the kidney as a result of chemical reactions such as C-23, C-24, and C-26 hydroxylations, C-24 ketonization, and C-23:C-26 lactonization. (PMID: 3490274). D018977 - Micronutrients > D014815 - Vitamins > D004872 - Ergocalciferols
MG(0:0/24:6(6Z,9Z,12Z,15Z,18Z,21Z)/0:0)
MG(0:0/24:6(6Z,9Z,12Z,15Z,18Z,21Z)/0:0) is a monoacylglyceride. A monoglyceride, more correctly known as a monoacylglycerol, is a glyceride consisting of one fatty acid chain covalently bonded to a glycerol molecule through an ester linkage. Monoacylglycerol can be broadly divided into two groups; 1-monoacylglycerols (or 3-monoacylglycerols) and 2-monoacylglycerols, depending on the position of the ester bond on the glycerol moiety. Normally the 1-/3-isomers are not distinguished from each other and are termed alpha-monoacylglycerols, while the 2-isomers are beta-monoacylglycerols. Monoacylglycerols are formed biochemically via release of a fatty acid from diacylglycerol by diacylglycerol lipase or hormone sensitive lipase. Monoacylglycerols are broken down by monoacylglycerol lipase. They tend to be minor components only of most plant and animal tissues, and indeed would not be expected to accumulate because their strong detergent properties would have a disruptive effect on membranes. 2-Monoacylglycerols are a major end product of the intestinal digestion of dietary fats in animals via the enzyme pancreatic lipase. They are taken up directly by the intestinal cells and converted to triacylglycerols via the monoacylglycerol pathway before being transported in lymph to the liver. Mono- and Diglycerides are commonly added to commercial food products in small quantities. They act as emulsifiers, helping to mix ingredients such as oil and water that would not otherwise blend well. [HMDB] MG(0:0/24:6(6Z,9Z,12Z,15Z,18Z,21Z)/0:0) is a monoacylglyceride. A monoglyceride, more correctly known as a monoacylglycerol, is a glyceride consisting of one fatty acid chain covalently bonded to a glycerol molecule through an ester linkage. Monoacylglycerol can be broadly divided into two groups; 1-monoacylglycerols (or 3-monoacylglycerols) and 2-monoacylglycerols, depending on the position of the ester bond on the glycerol moiety. Normally the 1-/3-isomers are not distinguished from each other and are termed alpha-monoacylglycerols, while the 2-isomers are beta-monoacylglycerols. Monoacylglycerols are formed biochemically via release of a fatty acid from diacylglycerol by diacylglycerol lipase or hormone sensitive lipase. Monoacylglycerols are broken down by monoacylglycerol lipase. They tend to be minor components only of most plant and animal tissues, and indeed would not be expected to accumulate because their strong detergent properties would have a disruptive effect on membranes. 2-Monoacylglycerols are a major end product of the intestinal digestion of dietary fats in animals via the enzyme pancreatic lipase. They are taken up directly by the intestinal cells and converted to triacylglycerols via the monoacylglycerol pathway before being transported in lymph to the liver. Mono- and Diglycerides are commonly added to commercial food products in small quantities. They act as emulsifiers, helping to mix ingredients such as oil and water that would not otherwise blend well.
4alpha-Carboxy-4beta-methyl-5alpha-cholesta-8-en-3beta-ol
4alpha-carboxy-4beta-methyl-5alpha-cholesta-8-en-3beta-ol is a 3-beta-hydroxysterol that is an intermediate in cholesterol biosynthesis II (via 24,25-dihydrolanosterol). It is a substrate for C-4 methyl sterol oxidase (SC4MOL) and can be generated from the enzymatic oxidation of 4alpha-formyl-4beta-methyl-5alpha-cholesta-8-en-3beta-ol. It is also a substrate for NAD(P)-dependent steroid dehydrogenase (H105E3) and can be generated from the enzymatic carboxylation of 4alpha-methyl-5alpha-cholesta-8-en-3-one. The sequence of reactions and the types of intermediates in cholesterol biosynthesis may vary. Alternate routes exist because reduction of the carbon 24,25 double bond on the hydrocarbon side chain of the sterol ring structure by sterol delta24-reductase can occur at multiple points in the pathway, giving rise to different intermediates. These intermediates, with or without a double bond in the hydrocarbon side chain, can serve as substrates for the other enzymes in the pathway. [HMDB] 4alpha-carboxy-4beta-methyl-5alpha-cholesta-8-en-3beta-ol is a 3-beta-hydroxysterol that is an intermediate in cholesterol biosynthesis II (via 24,25-dihydrolanosterol). It is a substrate for C-4 methyl sterol oxidase (SC4MOL) and can be generated from the enzymatic oxidation of 4alpha-formyl-4beta-methyl-5alpha-cholesta-8-en-3beta-ol. It is also a substrate for NAD(P)-dependent steroid dehydrogenase (H105E3) and can be generated from the enzymatic carboxylation of 4alpha-methyl-5alpha-cholesta-8-en-3-one. The sequence of reactions and the types of intermediates in cholesterol biosynthesis may vary. Alternate routes exist because reduction of the carbon 24,25 double bond on the hydrocarbon side chain of the sterol ring structure by sterol delta24-reductase can occur at multiple points in the pathway, giving rise to different intermediates. These intermediates, with or without a double bond in the hydrocarbon side chain, can serve as substrates for the other enzymes in the pathway.
Stearyl citrate
Stearyl citrate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
5,6:8,9-Diepoxyergost-22-ene-3,7beta-diol
5,6:8,9-Diepoxyergost-22-ene-3,7beta-diol is found in mushrooms. 5,6:8,9-Diepoxyergost-22-ene-3,7beta-diol is isolated from Hypsizygus marmoreus (bunashimeji).
2-Stearyl citrate
Antioxidant, sequestrant and emulsifier for use in margarine. Plasticiser for food contact packaging. Antioxidant, sequestrant and emulsifier for use in margarine. Plasticiser for food contact packaging
4α-carboxy-4β-methyl-5α-cholesta-8-en-3β-ol
4α-carboxy-4β-methyl-5α-cholesta-8-en-3β-ol is considered to be practically insoluble (in water) and acidic. 4α-carboxy-4β-methyl-5α-cholesta-8-en-3β-ol is a sterol lipid molecule
vitamin K2
[(3S,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl] octadec-9-enoate
17beta,20beta-Epoxy-23,24-dimethylcholest-5-ene-3beta,22-diol
24-hydroperoxy-24-vinyl-cholesterol|24-hydroperoxy-24-vinylcholesterol|24xi-hydroperoxy-24-vinyl-cholesterol|24xi-hydroperoxy-24-vinylcholesterol
cyclonataminol
C28H48N2O2 (444.37155879999995)
A natural product found in Buxus natalensis.
(24R)-ethylcholesta-4,6-diene-1alpha,3beta,22alpha(22R)-triol|haloxysterol B
(3beta,4alpha,5alpha,8beta)-4-Methyl-3,8-dihydroxyergost-24(28)-en-23-one
(3beta,17(21)E,22S,23S,24S)-23-Methylergosta-5,17=diene-3,22,25-triol
methyl 3alpha-hydroxy-25,26,27-trinor-24-oxotirucall-8-en-21-oate
(1S,3R,5Z,7E,22E,24R)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3,24,25-tetrol
24-ethylcholesta-7,22E-diene-3beta,5alpha,6beta-triol
(1alpha,2alpha,3beta)-29-Norlanosta-8,24-diene-1,2,3-triol
22-Ac-(3beta, 20S, 22S)-Cholest-5-ene-3, 22-diol, 9CI
22-Deoxy,26-hydroxy:-23-Methylergosta-5,17(20)-diene-3,22,25-triol
(3??, 5??, 24S)-form-5-Hydroperoxystigmasta-6, 25-dien-3-ol
4alpha-methyl-3beta,14beta-dihydroxy-5alpha-ergost-24(28)-en-23-one
5alpha,8alpha-epidoxy-24alpha-ethylcholest-6-en-3-ol
28-norlup-20(29)-en-3beta-hydroxy-17alpha-hydroperoxide
24-hydroperoxy-4alpha,14alpha-dimethylcholesta-8,25-dien-3beta-ol
24(R)-ethyl-ergosta-5,7-diene-1alpha,3beta,22alpha-triol|recursterol A
(22E)-7alpha-hydroperoxy-3beta-hydroxystigmasta-5,22-diene|(22E,24S)-7alpha-hydroperoxystigmasta-5,22-dien-3beta-ol|(22E,24S)-7??-Hydroperoxystigmasta-5,22-dien-3??-ol
20alpha-dimethylamino-3beta-senecioylamino-5alpha-pregnane-2alpha-ol|pachysamine J
C28H48N2O2 (444.37155879999995)
(22S,24S)-24-methyl-22,25-epoxyfurost-5-ene-3beta,20beta-diol
25-hydroperoxy-4alpha,14alpha-dimethylcholesta-8,23-dien-3beta-ol
(3beta,12beta,13beta)-3,12-dihydroxyursane-28,13beta-lactone
3-oxo-2-nor-1,3-cyclolup-1alpha,20-diol|dysoxyhainol
(3R,3aR,5bS,8S,10R,10aR)-3-[(2R,5R)-5,6-dimethylheptan-2-yl]hexadecahydro-8,10a-dihydroxy-3a,5b-dimethyl-9-methylidenecyclopenta[a]fluorene-10-carbaldehyde|8beta-hydroxy-B-norconicasta-6alpha-aldehyde
23-Demethyl-(1alpha,3beta,11alpha)-Gorgost-5-ene-1,3,11-triol
1,2-Dihydro-(16beta,22E)-16,18,20-Trihydroxy-24-methylcholesta-1,4,22-trien-3-one
25-nor-12alpha-acetoxy-20,24-dimethyl-24-oxoscalar-16-en-18beta-ol
(3beta,5alpha,6beta,22R,23R,24R)-23-Norgorgost-7-ene-3,5,6-triol
3beta,11-dihydroxy-23-demethyl-9,11-secogorgost-5-en-9-one|leptosterol C
(1R,2S,4R,6S)-4-[(S)-1-hydroxytetradecyl]-6-isopropyl-3-methyl-5H-spiro{bicyclo[2.2.2]oct-[2]-ene-7,2-furan}-5-one|yaoshanenolide A
(10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-3,5,9-trihydroxy-10,13-dimethyl-1,2,3,4,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-6-one
3beta,9alpha-dihydroxycholest-7-en-24-methyl-6,23-dione|grandol E
3beta,5alpha,14alpha-trihydroxy-(22E,24R)-ergosta-7, 22-dien-6-one|3beta,5alpha,14alpha-trihydroxy-ergosta-7,22-dien-6-one
(22E,24R)-3beta,5alpha,6beta,14alpha-tetrahydroxyergosta-7,9(11),22-triene|fomentarol A
3alpha-acetyloxy-4alpha,14alpha-dimethyl-9beta,19-cycloergost-24-oic acid
17beta,20beta-epoxyergosta-5,24(28)-diene-3beta,16beta,22alpha-triol
(22E,24S)-5alpha,8alpha-epidioxy-24-methyl-cholesta-6,22-dien-3beta-ol
28-hydroperoxystigmasta-5-24(28)-dien-3beta-ol|29-hydroperoxystigmasta-5,24(28)-dien-3beta-ol
(20R,22E,24R)-stigmasta-22,25-dien-3beta,6beta,9alpha-triol
(20S)-20-(N,N-dimethylamino)-3beta-tigloylamino-5alpha-pregn-11beta-ol
C28H48N2O2 (444.37155879999995)
12(R)-(beta-D-glucopyranosyloxy)octadecanoic acid 1,2-cyclic ester|gallicaside H
5alpha,6alpha-epoxy-24R*-ethylcholest-8-en-3beta,7alpha-diol
(24E)-24-ethyl-5alpha-cholesta-8,24(28)-diene-3beta,12beta,19-triol
(12alpha,16beta)-12-acetoxy-16-hydroxy-20,24-dimethyl-25-norscalar-17-en-24-one
(20S,22E)-24-methylcholesta-1,22-diene-16beta,18,20-triol-3-one
16beta-acetoxy-20,24-dimethyl-12,24-dioxo-25-norscalarane
4,14,2xi,3-tetramethyl-20alphaF-methylamino-(3alpha,4alpha,5alpha)-tetrahydro-9beta,19-cyclo-pregnano[3,4-d][1,3]oxazin-16alpha-ol|Cyclomethoxazin B
C28H48N2O2 (444.37155879999995)
20alpha-dimethylamino-2alpha-hydroxyl- 3beta-tigloylamino-5alpha-pregnane
C28H48N2O2 (444.37155879999995)
2beta-methoxyl-3alpha,9alpha-dihydroxyergosta-7,22-diene
24-methylene-1alpha,3beta,11alpha-trihydroxycholest-5-en-18-al
5alpha,6alpha-epoxy-24R*-ethylcholest-8(14)-en-3beta,7alpha-diol
Ala Lys Lys Val
C20H40N6O5 (444.30600300000003)
Ala Lys Val Lys
C20H40N6O5 (444.30600300000003)
Ala Val Lys Lys
C20H40N6O5 (444.30600300000003)
Gly Ile Lys Lys
C20H40N6O5 (444.30600300000003)
Gly Lys Ile Lys
C20H40N6O5 (444.30600300000003)
Gly Lys Lys Ile
C20H40N6O5 (444.30600300000003)
Gly Lys Lys Leu
C20H40N6O5 (444.30600300000003)
Gly Lys Leu Lys
C20H40N6O5 (444.30600300000003)
Gly Leu Lys Lys
C20H40N6O5 (444.30600300000003)
Ile Gly Lys Lys
C20H40N6O5 (444.30600300000003)
Ile Lys Gly Lys
C20H40N6O5 (444.30600300000003)
Ile Lys Lys Gly
C20H40N6O5 (444.30600300000003)
Lys Ala Lys Val
C20H40N6O5 (444.30600300000003)
Lys Ala Val Lys
C20H40N6O5 (444.30600300000003)
Lys Gly Ile Lys
C20H40N6O5 (444.30600300000003)
Lys Gly Lys Ile
C20H40N6O5 (444.30600300000003)
Lys Gly Lys Leu
C20H40N6O5 (444.30600300000003)
Lys Gly Leu Lys
C20H40N6O5 (444.30600300000003)
Lys Ile Gly Lys
C20H40N6O5 (444.30600300000003)
Lys Ile Lys Gly
C20H40N6O5 (444.30600300000003)
Lys Lys Ala Val
C20H40N6O5 (444.30600300000003)
Lys Lys Gly Ile
C20H40N6O5 (444.30600300000003)
Lys Lys Gly Leu
C20H40N6O5 (444.30600300000003)
Lys Lys Ile Gly
C20H40N6O5 (444.30600300000003)
Lys Lys Leu Gly
C20H40N6O5 (444.30600300000003)
Lys Lys Val Ala
C20H40N6O5 (444.30600300000003)
Lys Leu Gly Lys
C20H40N6O5 (444.30600300000003)
Lys Leu Lys Gly
C20H40N6O5 (444.30600300000003)
Lys Val Ala Lys
C20H40N6O5 (444.30600300000003)
Lys Val Lys Ala
C20H40N6O5 (444.30600300000003)
Leu Gly Lys Lys
C20H40N6O5 (444.30600300000003)
Leu Lys Gly Lys
C20H40N6O5 (444.30600300000003)
Leu Lys Lys Gly
C20H40N6O5 (444.30600300000003)
Val Ala Lys Lys
C20H40N6O5 (444.30600300000003)
Val Lys Ala Lys
C20H40N6O5 (444.30600300000003)
Val Lys Lys Ala
C20H40N6O5 (444.30600300000003)
(24R)-1α,24,25-trihydroxyvitamin D2 / (24R)-1α,24,25-trihydroxyergocalciferol
(25S)-1α,25,26-trihydroxyvitamin D2 / (25S)-1α,25,26-trihydroxyergocalciferol
1α,25,28-trihydroxyvitamin D2 / 1α,25,28-trihydroxyergocalciferol
11α-ethyl-1α,25-dihydroxyvitamin D3 / 11α-ethyl-1α,25-dihydroxycholecalciferol
1α,25-dihydroxy-26,27-dimethylvitamin D3 / 1α,25-dihydroxy-26,27-dimethylcholecalciferol
1α,25-dihydroxy-24a,24b-dihomovitamin D3 / 1α,25-dihydroxy-24a,24b-dihomocholecalciferol
(5Z,7E)-(1S,3R,20S)-24a,24b-dihomo-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
1-a,24R,25-Trihydroxyvitamin D2
5,9-Epidioxy-3-hydroxyergost-7-en-6-one
(3beta,5alpha,6alpha,7beta,14alpha,22E,24R)-5,6-Epoxyergosta-8,22-diene-3,7,14-triol
(3beta,5alpha,6beta,22E,24R)-23-Methylergosta-7,22-diene-3,5,6-triol
5,6:8,9-Diepoxyergost-22-ene-3,7-diol
N-Nitrosotomatidine
SCHLEICHERASTATIN 5
5alpha,9alpha-Epidioxy-(22E)-ergosta-7,22-diene-3beta,6beta-diol
ascr#34
An (omega-1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (18R)-18-hydroxynonadecanoic acid with ascarylopyranose (the alpha anomer). It is a metabolite of the nematode Caenorhabditis elegans.
oscr#34
An omega-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of 19-hydroxynonadecanoic acid with ascarylopyranose (the alpha anomer). It is a metabolite of the nematode Caenorhabditis elegans.
(24R)-1alpha,24,25-trihydroxyvitamin D2
(25S)-1alpha,25,26-trihydroxyvitamin D2
1alpha,25,28-trihydroxyvitamin D2 / 1alpha,25,28-trihydroxyergocalciferol
11alpha-ethyl-1alpha,25-dihydroxyvitamin D3
1alpha,25-dihydroxy-26,27-dimethylvitamin D3 / 1alpha,25-dihydroxy-26,27-dimethylcholecalciferol
1alpha,25-dihydroxy-24a,24b-dihomovitamin D3 / 1alpha,25-dihydroxy-24a,24b-dihomocholecalciferol
1alpha,25-dihydroxy-24a,24b-dihomo-20-epivitamin D3
4-tert-butylphenol,formaldehyde,4-nonylphenol,oxirane
2-[2-[2-(2-octadec-9-enoxyethoxy)ethoxy]ethoxy]ethanol
(S)-2-((1R,3aS,7aR,E)-4-((E)-2-((S)-5-((tert-butyldiMethylsilyl)oxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)propan-1-ol
C28H48O2Si (444.34233879999994)
2-[2-(Boc-amino)ethoxy]ethoxyacetic acid (dicyclohexylammonium) salt
Fruticoside A
A 3beta-hydroxy steroid that is 4-methylergosta-7,24(28)-dien-3-ol substituted by additional hydroxy groups at positions 2 and 21 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa and exhibits cytotoxic activity against human cancer cell lines.
19-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]nonadecanoic acid
(18R)-18-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]nonadecanoic acid
Octadecanoic acid, 2-[(trimethylsilyl)oxy]-, trimethylsilyl ester
menaquinone
M - Musculo-skeletal system > M05 - Drugs for treatment of bone diseases > M05B - Drugs affecting bone structure and mineralization D006401 - Hematologic Agents > D003029 - Coagulants > D006490 - Hemostatics Menaquinone-4 is a vitamin K, used as a hemostatic agent, and also a adjunctive therapy for the pain of osteoporosis.
3-Hydroxy-4,10,13-trimethyl-17-(6-methylheptan-2-yl)-1,2,3,5,6,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-4-carboxylic acid
11alpha-ethyl-1alpha,25-dihydroxyvitamin D3/11alpha-ethyl-1alpha,25-dihydroxycholecalciferol
(3S,4R,5R,10S,13R,14R,17R)-3-hydroxy-4,10,13-trimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,3,5,6,7,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-4-carboxylic acid
[3-Carboxy-2-(3-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[(3S,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl] octadec-9-enoate
[3-Carboxy-2-(12-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(10-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(9-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(13-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(5-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(7-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(8-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(11-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(6-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
[3-Carboxy-2-(2-hydroxyoctadecanoyloxy)propyl]-trimethylazanium
C25H50NO5+ (444.36887900000005)
12-epi-19-O-methyldeoxoscalarin
A scalarane sesterterpenoid that is 12-epi-deoxoscalarin in which the hydroxy group at position 19 is replaced by a methoxy group. It has been isolated from the sponge,Hyattella species.
(1S,3R,5Z,7E,14beta,17alpha,23R)-23-(2-hydroxy-2-methylpropyl)-20,24-epoxy-9,10-secochola-5,7,10-triene-1,3-diol
(1S,3R,5Z,7E,14beta,17alpha)-17-[(2S,4S)-4-(2-hydroxy-2-methylpropyl)-2-methyltetrahydrofuran-2-yl]-9,10-secoandrosta-5,7,10-triene-1,3-diol
(1R,3R,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(1S)-1-[(2S,5R)-5-(2-hydroxypropan-2-yl)oxolan-2-yl]ethyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
(1R,3R,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(1S)-1-[(2R,5S)-5-(2-hydroxypropan-2-yl)oxolan-2-yl]ethyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
(1R,3R,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(1S)-1-[(2S,5S)-5-(2-hydroxypropan-2-yl)oxolan-2-yl]ethyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
Globosterol
A 3beta-sterol that is 5alpha-androstane which contains a double bond between positions 7 and 8, in which the hydrogens at the 3beta, 5alpha and 6beta positions are substituted by hydroxy groups, and in which the hydrogen at the 17beta position is substituted by a (2S,3E,6xi)-6,7-dimethyloct-3-en-2-yl group. The polyhydroxylated C29 sterol was isolated from an endophytic fungus, Chaetomium globosum ZY-22; the stereochemistry at position 25 was not determined.
18-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxooctadecanoic acid
(17R)-17-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxooctadecanoic acid
(1R,2S,6S,9S,10S,11R,14S,15S,17E,18S,20S,23R,24S)-17-hydroxyimino-6,10,23-trimethyl-4-azahexacyclo[12.11.0.02,11.04,9.015,24.018,23]pentacosane-10,20-diol
[1-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoxy]-3-hydroxypropan-2-yl] propanoate
[3-carboxy-2-[(7E,9E,11Z,13E,15E,17Z)-icosa-7,9,11,13,15,17-hexaenoyl]oxypropyl]-trimethylazanium
C27H42NO4+ (444.31136720000006)
[1-carboxy-3-[2-hydroxy-3-[(E)-tetradec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-hydroxy-3-[(Z)-tetradec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylic acid
4alpha-carboxy-4beta-methyl-5alpha-cholesta-8-en-3beta-ol
3beta-hydroxy-4alpha-methyl-5alpha-cholest-7-ene-4beta-carboxylic acid
1,24,25-Trihydroxyergocalciferol
D018977 - Micronutrients > D014815 - Vitamins > D004872 - Ergocalciferols
(22E,24R)-3beta,5alpha,9alpha-trihydroxyergosta-7,22-dien-6-one
An ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3, 5 and 9 and an oxo group at position 6 (the 3beta,5alpha stereoisomer). It has been isolated from Aspergillus ochraceus.
(22E,24R)-ergosta-7,22-diene-6beta-methoxy-3beta,5alpha-diol
An ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3 and 5 and a methoxy group at position 6 (the 3beta,5alpha,6beta stereoisomer). It has been isolated from Aspergillus ochraceus.
3beta-hydroxy-4beta-methyl-5alpha-cholest-8-ene-4alpha-carboxylic acid
A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying carboxy and methyl substituents at position 4.
blazein
An ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3 and 5 and a methoxy group at position 6 (the 3beta,5alpha stereoisomer). It has been isolated from the fungus, Xylaria species.