Exact Mass: 438.2621
Exact Mass Matches: 438.2621
Found 75 metabolites which its exact mass value is equals to given mass value 438.2621,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
ent-13S-Hydroxy-14R,15-diacetoxy-1(10)-halimen-18-oic acid
ent-13S-Hydroxy-14R,15-diacetoxy-1(10)-halimen-18-oic acid
3-[4,8-Bis[(acetyloxy)methyl]-13-hydroxy-12-methyl-11-tridecenyl]-2(5H)-furanone
3-[4,8-Bis[(acetyloxy)methyl]-13-hydroxy-12-methyl-11-tridecenyl]-2(5H)-furanone
ent-13R-Hydroxy-14S,15-diacetoxy-1(10)-halimen-18-oic acid
ent-13R-Hydroxy-14S,15-diacetoxy-1(10)-halimen-18-oic acid
8, 18-Di-Ac-(4beta, 8alpha, 9alpha, 14beta)-3(16)-Fusicoccene-4, 8, 9, 14, 18-pentol|Fusicoplagin A
8, 18-Di-Ac-(4beta, 8alpha, 9alpha, 14beta)-3(16)-Fusicoccene-4, 8, 9, 14, 18-pentol|Fusicoplagin A
(3alpha,7beta,9alpha,8alpha,15alpha)-3-(acetyloxy)-9,13:15,16-diepoxy-15-ethoxy-7-hydroxylabdan-6-one|rel-(1R,2S,2R,3R,4aS,5S,6R,8aS)-6-(acetyloxy)-5-ethoxydodecahydro-3-hydroxy-2,5,5,8a;-tetramethyldispiro[furan-3(2H),2(5H)-furan-5,1(4H)-naphthalen]-4-one
(3alpha,7beta,9alpha,8alpha,15alpha)-3-(acetyloxy)-9,13:15,16-diepoxy-15-ethoxy-7-hydroxylabdan-6-one|rel-(1R,2S,2R,3R,4aS,5S,6R,8aS)-6-(acetyloxy)-5-ethoxydodecahydro-3-hydroxy-2,5,5,8a;-tetramethyldispiro[furan-3(2H),2(5H)-furan-5,1(4H)-naphthalen]-4-one
(3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-6-hydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid
(3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-6-hydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid
Tritoniopsin B, rel-
Tritoniopsin B, rel-
A natural product found in Tritoniopsis elegans and Cladiella krempfi.
2-(2-methoxyethyl)-9-methyl-N-[3-(4-methyl-1-piperidinyl)propyl]-1-oxo-4-pyrido[3,4-b]indolecarboxamide
2-(2-methoxyethyl)-9-methyl-N-[3-(4-methyl-1-piperidinyl)propyl]-1-oxo-4-pyrido[3,4-b]indolecarboxamide
(1R)-N-cyclopentyl-2-(cyclopropylmethyl)-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]carboxamide
(1R)-N-cyclopentyl-2-(cyclopropylmethyl)-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]carboxamide
(1S)-N-cyclopentyl-2-(cyclopropylmethyl)-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]carboxamide
(1S)-N-cyclopentyl-2-(cyclopropylmethyl)-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,3-azetidine]carboxamide
2-[[(2R)-2-acetyloxy-3-dec-9-enoxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
2-[[(2R)-2-acetyloxy-3-dec-9-enoxypropoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium
ethyl 2-[2-(acetyloxy)-12-hydroxy-1,5,12-trimethyl-6,16-dioxatricyclo[11.2.1.0⁵,⁷]hexadecan-9-yl]prop-2-enoate
ethyl 2-[2-(acetyloxy)-12-hydroxy-1,5,12-trimethyl-6,16-dioxatricyclo[11.2.1.0⁵,⁷]hexadecan-9-yl]prop-2-enoate
1-[1,2-bis(acetyloxy)-5-oxocyclopent-3-en-1-yl]tridecyl acetate
1-[1,2-bis(acetyloxy)-5-oxocyclopent-3-en-1-yl]tridecyl acetate
(1s,5s,6r,8as)-5-[(3r,4s)-4,5-bis(acetyloxy)-3-hydroxy-3-methylpentyl]-1,5,6-trimethyl-2,3,6,7,8,8a-hexahydronaphthalene-1-carboxylic acid
(1s,5s,6r,8as)-5-[(3r,4s)-4,5-bis(acetyloxy)-3-hydroxy-3-methylpentyl]-1,5,6-trimethyl-2,3,6,7,8,8a-hexahydronaphthalene-1-carboxylic acid
4-oxo-4-{[(2r,3r,4e,6s,8e,10e,12e,15r,16s)-6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl]oxy}butanoic acid
4-oxo-4-{[(2r,3r,4e,6s,8e,10e,12e,15r,16s)-6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl]oxy}butanoic acid
1-[6-(acetyloxy)-3-hydroxy-7-methyl-4-methylidene-octahydro-1h-naphtho[4,4a-c]furan-7-yl]-4-hydroxy-4-methylpentan-3-yl acetate
1-[6-(acetyloxy)-3-hydroxy-7-methyl-4-methylidene-octahydro-1h-naphtho[4,4a-c]furan-7-yl]-4-hydroxy-4-methylpentan-3-yl acetate
(2s)-2-[4-hydroxy-2-({[(2s)-2-[4-hydroxy-2-(hydroxymethyl)but-1-en-1-yl]-5-methylhex-4-enoyl]oxy}methyl)but-1-en-1-yl]-5-methylhex-4-enoic acid
(2s)-2-[4-hydroxy-2-({[(2s)-2-[4-hydroxy-2-(hydroxymethyl)but-1-en-1-yl]-5-methylhex-4-enoyl]oxy}methyl)but-1-en-1-yl]-5-methylhex-4-enoic acid
6-{[2-(4a-methyl-8-methylidene-octahydronaphthalen-2-yl)propan-2-yl]oxy}-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
6-{[2-(4a-methyl-8-methylidene-octahydronaphthalen-2-yl)propan-2-yl]oxy}-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
(1r,2r,3s,5s,7r,8r,10s,11s,14r)-14-(acetyloxy)-5,10-dihydroxy-3-isopropyl-10,14-dimethyl-6-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-11-yl acetate
(1r,2r,3s,5s,7r,8r,10s,11s,14r)-14-(acetyloxy)-5,10-dihydroxy-3-isopropyl-10,14-dimethyl-6-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-11-yl acetate
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10s,11e)-2,10,13-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10s,11e)-2,10,13-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
(2z,5z,9e)-6-[(acetyloxy)methyl]-11-hydroxy-2-[(4z)-6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
(2z,5z,9e)-6-[(acetyloxy)methyl]-11-hydroxy-2-[(4z)-6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
(1r,3r,4as,5s,6s,6as,10r,10as,10bs)-6-(acetyloxy)-3-ethenyl-5,10-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
(1r,3r,4as,5s,6s,6as,10r,10as,10bs)-6-(acetyloxy)-3-ethenyl-5,10-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
(1r,2s,3r,5r,6r,7r,8r,9r,12s)-9-(acetyloxy)-5,12-dihydroxy-6-isopropyl-3,9-dimethyl-13-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-3-yl acetate
(1r,2s,3r,5r,6r,7r,8r,9r,12s)-9-(acetyloxy)-5,12-dihydroxy-6-isopropyl-3,9-dimethyl-13-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-3-yl acetate
(1r,3r,4as,5s,6s,6as,10r,10as,10bs)-10-(acetyloxy)-3-ethenyl-1,5-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-6-yl acetate
(1r,3r,4as,5s,6s,6as,10r,10as,10bs)-10-(acetyloxy)-3-ethenyl-1,5-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-6-yl acetate
(1s,2r,3s,4s,7r,8s,11s,14r,15r,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(1s,2r,3s,4s,7r,8s,11s,14r,15r,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(2s)-2-[3-hydroxy-2-(2-{[(2s)-2-[4-hydroxy-2-(hydroxymethyl)but-1-en-1-yl]-5-methylhex-4-enoyl]oxy}ethyl)prop-1-en-1-yl]-5-methylhex-4-enoic acid
(2s)-2-[3-hydroxy-2-(2-{[(2s)-2-[4-hydroxy-2-(hydroxymethyl)but-1-en-1-yl]-5-methylhex-4-enoyl]oxy}ethyl)prop-1-en-1-yl]-5-methylhex-4-enoic acid
ethyl 2-[(1s,2r,5r,7s,8e,11s,12r)-11-(acetyloxy)-2,7-dihydroxy-2,8,12-trimethyl-15-oxabicyclo[10.2.1]pentadec-8-en-5-yl]prop-2-enoate
ethyl 2-[(1s,2r,5r,7s,8e,11s,12r)-11-(acetyloxy)-2,7-dihydroxy-2,8,12-trimethyl-15-oxabicyclo[10.2.1]pentadec-8-en-5-yl]prop-2-enoate
ethyl 2-[(1s,2r,5r,7r,8e,11s,12r)-11-(acetyloxy)-2,7-dihydroxy-2,8,12-trimethyl-15-oxabicyclo[10.2.1]pentadec-8-en-5-yl]prop-2-enoate
ethyl 2-[(1s,2r,5r,7r,8e,11s,12r)-11-(acetyloxy)-2,7-dihydroxy-2,8,12-trimethyl-15-oxabicyclo[10.2.1]pentadec-8-en-5-yl]prop-2-enoate
(3r,4s,5s,6r)-4-(acetyloxy)-6-({2-[(1r,3s,4s)-4-ethenyl-4-methyl-3-(prop-1-en-2-yl)cyclohexyl]propan-2-yl}oxy)-5-hydroxyoxan-3-yl acetate
(3r,4s,5s,6r)-4-(acetyloxy)-6-({2-[(1r,3s,4s)-4-ethenyl-4-methyl-3-(prop-1-en-2-yl)cyclohexyl]propan-2-yl}oxy)-5-hydroxyoxan-3-yl acetate
4-(acetyloxy)-6-({2-[4-ethenyl-4-methyl-3-(prop-1-en-2-yl)cyclohexyl]propan-2-yl}oxy)-5-hydroxyoxan-3-yl acetate
4-(acetyloxy)-6-({2-[4-ethenyl-4-methyl-3-(prop-1-en-2-yl)cyclohexyl]propan-2-yl}oxy)-5-hydroxyoxan-3-yl acetate
6-[(acetyloxy)methyl]-11-hydroxy-2-[6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
6-[(acetyloxy)methyl]-11-hydroxy-2-[6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
(1s,3r,4as,5s,6s,6as,10r,10as,10bs)-10-(acetyloxy)-3-ethenyl-5,6-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
(1s,3r,4as,5s,6s,6as,10r,10as,10bs)-10-(acetyloxy)-3-ethenyl-5,6-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10r,11e)-2,10,13-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10r,11e)-2,10,13-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
4-oxo-4-[(6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl)oxy]butanoic acid
4-oxo-4-[(6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl)oxy]butanoic acid
6-(acetyloxy)-3-ethenyl-5,10-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
6-(acetyloxy)-3-ethenyl-5,10-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
(1s,2s,3r,4r,7r,8r,11s,14r,15r,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(1s,2s,3r,4r,7r,8r,11s,14r,15r,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(2z,5z,9e)-6-[(acetyloxy)methyl]-11-hydroxy-2-[(4e)-6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
(2z,5z,9e)-6-[(acetyloxy)methyl]-11-hydroxy-2-[(4e)-6-hydroxy-4-(hydroxymethyl)hex-4-en-1-ylidene]-10-methylundeca-5,9-dien-1-yl acetate
(1s,2s,3r,4r,7r,8r,11s,14r,15s,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(1s,2s,3r,4r,7r,8r,11s,14r,15s,17s)-14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
(3r,4s,5s,6r)-6-({2-[(3s,3as,5r,8ar)-3-methyl-8-methylidene-octahydro-1h-azulen-5-yl]propan-2-yl}oxy)-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
(3r,4s,5s,6r)-6-({2-[(3s,3as,5r,8ar)-3-methyl-8-methylidene-octahydro-1h-azulen-5-yl]propan-2-yl}oxy)-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
(3r,4s,5s,6r)-6-({2-[(2r,4ar,8as)-4a-methyl-8-methylidene-octahydronaphthalen-2-yl]propan-2-yl}oxy)-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
(3r,4s,5s,6r)-6-({2-[(2r,4ar,8as)-4a-methyl-8-methylidene-octahydronaphthalen-2-yl]propan-2-yl}oxy)-4-(acetyloxy)-5-hydroxyoxan-3-yl acetate
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10r,11e)-2,10,14-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
2-hydroxy-2-(1-hydroxyethyl)-4-methyl-5-[(2r,5e,7e,9r,10r,11e)-2,10,14-trihydroxy-9,11-dimethylpentadeca-5,7,11-trien-1-yl]furan-3-one
10-(acetyloxy)-3-ethenyl-1,5-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-6-yl acetate
10-(acetyloxy)-3-ethenyl-1,5-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-6-yl acetate
4-(acetyloxy)-5-hydroxy-6-{[2-(3-methyl-8-methylidene-octahydro-1h-azulen-5-yl)propan-2-yl]oxy}oxan-3-yl acetate
4-(acetyloxy)-5-hydroxy-6-{[2-(3-methyl-8-methylidene-octahydro-1h-azulen-5-yl)propan-2-yl]oxy}oxan-3-yl acetate
(1s,5s,6r,8as)-5-[(3s,4r)-4,5-bis(acetyloxy)-3-hydroxy-3-methylpentyl]-1,5,6-trimethyl-2,3,6,7,8,8a-hexahydronaphthalene-1-carboxylic acid
(1s,5s,6r,8as)-5-[(3s,4r)-4,5-bis(acetyloxy)-3-hydroxy-3-methylpentyl]-1,5,6-trimethyl-2,3,6,7,8,8a-hexahydronaphthalene-1-carboxylic acid
9-(acetyloxy)-5,12-dihydroxy-6-isopropyl-3,9-dimethyl-13-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-3-yl acetate
9-(acetyloxy)-5,12-dihydroxy-6-isopropyl-3,9-dimethyl-13-methylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecan-3-yl acetate
14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
14,15-dihydroxy-4,8,11,15-tetramethyl-9-oxo-10,18-dioxatetracyclo[9.7.0.0²,⁷.0³,¹⁷]octadecan-4-yl butanoate
[9-(acetyloxy)-5,10,12-trihydroxy-12-isopropyl-8-methyl-4-methylidenetricyclo[9.3.0.0³,⁷]tetradecan-1-yl]methyl acetate
[9-(acetyloxy)-5,10,12-trihydroxy-12-isopropyl-8-methyl-4-methylidenetricyclo[9.3.0.0³,⁷]tetradecan-1-yl]methyl acetate
10-(acetyloxy)-3-ethenyl-5,6-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
10-(acetyloxy)-3-ethenyl-5,6-dihydroxy-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran-1-yl acetate
1-[(1s,2r)-1,2-bis(acetyloxy)-5-oxocyclopent-3-en-1-yl]tridecyl acetate
1-[(1s,2r)-1,2-bis(acetyloxy)-5-oxocyclopent-3-en-1-yl]tridecyl acetate
4-oxo-4-{[(2r,3r,6s,8e,10e,12e,15r,16r)-6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl]oxy}butanoic acid
4-oxo-4-{[(2r,3r,6s,8e,10e,12e,15r,16r)-6,15,16-trihydroxy-3,5-dimethyloctadeca-4,8,10,12-tetraen-2-yl]oxy}butanoic acid
(3s)-1-[(3s,3as,6s,6as,7s,10ar)-6-(acetyloxy)-3-hydroxy-7-methyl-4-methylidene-octahydro-1h-naphtho[4,4a-c]furan-7-yl]-4-hydroxy-4-methylpentan-3-yl acetate
(3s)-1-[(3s,3as,6s,6as,7s,10ar)-6-(acetyloxy)-3-hydroxy-7-methyl-4-methylidene-octahydro-1h-naphtho[4,4a-c]furan-7-yl]-4-hydroxy-4-methylpentan-3-yl acetate
