Exact Mass: 518.2951642
Exact Mass Matches: 518.2951642
Found 336 metabolites which its exact mass value is equals to given mass value 518.2951642
,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Corchoroside B
Constituent of Corchorus olitorius (Jews mallow). Corchoroside B is found in tea, herbs and spices, and green vegetables. Corchoroside B is found in green vegetables. Corchoroside B is a constituent of Corchorus olitorius (Jews mallow)
Ochrocarpinone C
A beta-diketone isolated from Ochrocarpos punctatus and has been shown to exhibit antineoplastic activity.
Ochrocarpinone B
A beta-diketone isolated from Ochrocarpos punctatus and has been shown to exhibit antineoplastic activity.
2,3-dihydro-4beta-methoxywithanolide E|withangulatin E
(2alpha,3beta,14beta)-trihydroxy-3-O-(4-deoxy-3-O-methyl-alpha-L-erythropentopyranosyl)card-4,20(22)-dienolide
caseargrewiin L|rel-(2R,5S,6S,8R,9R,10S,18R,19S)-18,19-diacetoxy-18,19-epoxy-2-(3-methylbutanoyloxy)-6-hydroxycleroda-3,12(Z),14-triene
2alpha-benzoyl-9,9-dimethyl-6alpha,8beta-di(gamma,gamma-dimethylallyl)-3,4-[2alpha-(2-hydroxyisopropyl)-2,3-dihydrofuran]-8alpha-H-cis-bicyclo[3.3.1]nona-3-ene-1,5-dione|garcinielliptone K
2alpha,14-Dihydroxy-3beta-((2S)-4c-hydroxy-6c-methyl-3-oxo-tetrahydro-pyran-2r-yloxy)-5alpha,14beta-card-20(22)-enolid|2alpha,14-dihydroxy-3beta-((2S)-4c-hydroxy-6c-methyl-3-oxo-tetrahydro-pyran-2r-yloxy)-5alpha,14beta-card-20(22)-enolide
2-benzoyl-3,5-dihidroxy-4-<<(1R*,2S*,5S*)-2-hydroxy-2-methyl-5-(1-methylethenyl)cyclopentyl>methyl>-6,6-bis(3-methylbut-2-enyl)cyclohexa-2,4-dien-1-one|2-benzoyl-3,5-dihidroxy-4-{[(1R*,2S*,5S*)-2-hydroxy-2-methyl-5-(1-methylethenyl)cyclopentyl]methyl}-6,6-bis(3-methylbut-2-enyl)cyclohexa-2,4-dien-1-one|hypercalin B
4,5-dihydro-11,15-O-didemethyl-18,21-didehydro-21-deoxomacbecin|7-O-carbamoyl-15-hydroxypre-macbecin
(5alpha,6beta,12beta,22R)-5,6,12,21,22-pentahydro-27-methoxy-1-oxoergosta-2,24-dien-26-oic acid delta-lactone|baimantuoluoline C
ent-6beta-methoxyisozuelanin-2beta-(2-methyl)propanoate
3beta-(3?-O-acetyl-alpha-l-fucopyranosyloxy)pregna-20-en-19-al|sclerosteroid H
(4E)-1-(2,4-dihydroxyphenyl)-2-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyl]-5-(3-methoxy-4-hydroxyphenyl)penta-4-en-1-one|ferulaeone G
(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12-trihydroxy-27-methoxy-1-oxoergost-2-en-26,22-olide|(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12-trihydroxy-27-methoxy-1-oxowith-2-enolide|baimantuoluoline D
24xi-Sulfooxy-27-nor-5alpha-cholestan-3alpha,7alpha,12alpha,26-tetraol|24xi-sulfooxy-27-nor-5alpha-cholestane-3alpha,7alpha,12alpha,26-tetraol
C28H42N2O7_(4E,10E)-13,20-Dihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-azabicyclo[16.3.1]docosa-1(22),4,10,18,20-pentaen-9-yl carbamate
C29H42O8_Stigmast-7-ene-6,22,26-trione, 26,28-epoxy-2,3,14,20-tetrahydroxy-, (2beta,3beta,5beta,24S,25S,28R)
C29H42O8_4a,7b-Dihydroxy-3-(hydroxymethyl)-9a-(isobutyryloxy)-1,1,6,8-tetramethyl-5-oxo-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-1H-cyclopropa[3,4]benzo[1,2-e]azulen-9-yl 2-methylbutanoate
(3R,6R)-1-hydroxy-6-((3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)heptan-3-yl hydrogen sulfate
Cys Ile Lys Arg
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Arg Arg Ser Thr
C19H38N10O7 (518.2924797999999)
Arg Arg Thr Ser
C19H38N10O7 (518.2924797999999)
Arg Ser Arg Thr
C19H38N10O7 (518.2924797999999)
Arg Ser Thr Arg
C19H38N10O7 (518.2924797999999)
Arg Thr Arg Ser
C19H38N10O7 (518.2924797999999)
Arg Thr Ser Arg
C19H38N10O7 (518.2924797999999)
Ser Lys Val Trp
Ser Lys Trp Val
Ser Arg Arg Thr
C19H38N10O7 (518.2924797999999)
Ser Arg Thr Arg
C19H38N10O7 (518.2924797999999)
Ser Thr Arg Arg
C19H38N10O7 (518.2924797999999)
Ser Val Lys Trp
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Thr Arg Arg Ser
C19H38N10O7 (518.2924797999999)
Thr Arg Ser Arg
C19H38N10O7 (518.2924797999999)
Thr Ser Arg Arg
C19H38N10O7 (518.2924797999999)
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Corchorosid b
Cyasteron
Epelsiban
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D054659 - Diketopiperazines C147908 - Hormone Therapy Agent > C547 - Hormone Antagonist > C98292 - Oxytocin Antagonist
Withalongolide D
A withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 19 and 27, a methoxy group at position 3 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.
Withalongolide E
A withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 11 and 27, a methoxy group at position 3 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.
Butanoic acid, 2-methyl-, 1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-9a-(2-methyl-1-oxopropoxy)-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl ester
2-[2-[(3-Amino-3-carboxypropyl)amino]-2-oxoethyl]-4-[3-[decanoyl(hydroxy)amino]propylamino]-2-hydroxy-4-oxobutanoic acid
[(4E,10E)-13,20-dihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-azabicyclo[16.3.1]docosa-1(21),4,10,18(22),19-pentaen-9-yl] carbamate
Corchoroside B
D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002301 - Cardiac Glycosides
caseamemebrol A
A diterpenoid of the clerodane group isolated from the leaves and twigs of Casearia membranacea. It exhibits significant cytotoxicity against human prostrate (PC-3) cancer cells.
3-(2,4-dimethoxyphenyl)-1-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
1-[[(2S,3S)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8R,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-1-methylurea
1-[[(2R,3R)-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-1-methyl-3-(1-naphthalenyl)urea
1-[[(2R,3R)-9-(dimethylamino)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-1-methyl-3-(1-naphthalenyl)urea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
3-(2,4-dimethoxyphenyl)-1-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
N-[[(2R,3R)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2S,3S)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2R,3S)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2S,3R)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2R,3R)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
1-[[(2R,3R)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2R,3S)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2S,3R)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2R,3R)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2R,3S)-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-1-methyl-3-(1-naphthalenyl)urea
1-[[(2S,3R)-9-(dimethylamino)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-1-methyl-3-(1-naphthalenyl)urea
3-(2,4-dimethoxyphenyl)-1-[[(8S,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-1-methylurea
N-[[(2S,3R)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2S,3S)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
N-[[(2R,3S)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-N-methyl-2-(2-pyridinyl)acetamide
1-[[(2S,3R)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2R,3S)-8-(2-cyclohexylethynyl)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
1-[[(2S,3S)-8-(2-cyclohexylethynyl)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-2-yl]methyl]-1-methyl-3-phenylurea
3,5-di-O-acetyl-1-O-[(5beta,8alpha,9beta,10alpha)-18-oxokaur-16-en-18-yl]-beta-L-arabinofuranose
An ent-kaurane diterpenoid that is ent-kaur-16-en-18-oic acid substituted by a beta-L-3,5-diacetoxy-arabinofuranosyl moiety at position 18 via a glycosidic linkage. It is isolated from the whole herb of Sagittaria pygmaea and exhibits antibacterial activity against the oral pathogens.