Exact Mass: 689.377492
Exact Mass Matches: 689.377492
Found 154 metabolites which its exact mass value is equals to given mass value 689.377492
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Fumonisin B4
2-[2-({19-amino-6-[(3,4-dicarboxybutanoyl)oxy]-18-hydroxy-5,9-dimethylicosan-7-yl}oxy)-2-oxoethyl]butanedioic acid
Fumonisin B4 is from Fusarium moniliforme. From Fusarium moniliforme
Fumonisin B4
Fumonisin B4
A fumonisin that is fumonisin B2 that is lacking hydroxy group located gamma- to the amino substituent. D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins D009676 - Noxae > D011042 - Poisons > D037341 - Fumonisins CONFIDENCE isolated standard
Ile Trp Trp Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Trp Trp Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Ile Trp Trp
(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Leu Trp Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Trp Ile Trp
(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Trp Leu Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Trp Trp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Trp Trp Trp Leu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
[2,5-bis[2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclopentylidene]-diphenylazanium,tetrafluoroborate
[2,5-bis[2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclopentylidene]-diphenylazanium,tetrafluoroborate
2-amino-3-[[2-[(11Z,14Z)-henicosa-11,14-dienoyl]oxy-3-octanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(11Z,14Z)-henicosa-11,14-dienoyl]oxy-3-octanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(11Z,14Z)-icosa-11,14-dienoyl]oxy-3-nonanoyloxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(11Z,14Z)-icosa-11,14-dienoyl]oxy-3-nonanoyloxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[[2-[(13Z,16Z)-docosa-13,16-dienoyl]oxy-3-heptanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(13Z,16Z)-docosa-13,16-dienoyl]oxy-3-heptanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[3-pentanoyloxy-2-[(13Z,16Z)-tetracosa-13,16-dienoyl]oxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[3-pentanoyloxy-2-[(13Z,16Z)-tetracosa-13,16-dienoyl]oxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(Z)-pentadec-9-enoyl]oxy-3-[(Z)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(Z)-pentadec-9-enoyl]oxy-3-[(Z)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[[2-[(Z)-hexadec-9-enoyl]oxy-3-[(Z)-tridec-9-enoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(Z)-hexadec-9-enoyl]oxy-3-[(Z)-tridec-9-enoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-decanoyloxy-2-[(9Z,12Z)-nonadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-decanoyloxy-2-[(9Z,12Z)-nonadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-tridecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-tridecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(9Z,12Z)-octadeca-9,12-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-[(9Z,12Z)-octadeca-9,12-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[[3-dodecanoyloxy-2-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-dodecanoyloxy-2-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(15Z,18Z)-hexacosa-15,18-dienoyl]oxy-3-propanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(15Z,18Z)-hexacosa-15,18-dienoyl]oxy-3-propanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyoctadeca-4,8,12-trien-2-yl]butanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyoctadeca-4,8,12-trien-2-yl]butanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyhexadeca-4,8,12-trien-2-yl]hexanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyhexadeca-4,8,12-trien-2-yl]hexanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxynonadeca-4,8,12-trien-2-yl]propanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxynonadeca-4,8,12-trien-2-yl]propanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxytetradeca-4,8,12-trien-2-yl]octanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxytetradeca-4,8,12-trien-2-yl]octanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxypentadeca-4,8,12-trien-2-yl]heptanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxypentadeca-4,8,12-trien-2-yl]heptanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyheptadeca-4,8,12-trien-2-yl]pentanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyheptadeca-4,8,12-trien-2-yl]pentanamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyicosa-4,8,12-trien-2-yl]acetamide
N-[(4E,8E,12E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyicosa-4,8,12-trien-2-yl]acetamide
[3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxypropyl] (8E,11E,14E)-heptadeca-8,11,14-trienoate
[3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxypropyl] (8E,11E,14E)-heptadeca-8,11,14-trienoate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(5E,8E,11E)-tetradeca-5,8,11-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(5E,8E,11E)-tetradeca-5,8,11-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(2E,4E)-octadeca-2,4-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(2E,4E)-octadeca-2,4-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(6E,9E)-octadeca-6,9-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(6E,9E)-octadeca-6,9-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2R)-2-[(E)-pentadec-9-enoyl]oxy-3-[(E)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2R)-2-[(E)-pentadec-9-enoyl]oxy-3-[(E)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(9E,12E)-octadeca-9,12-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(9E,12E)-octadeca-9,12-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(9E,11E)-octadeca-9,11-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(9E,11E)-octadeca-9,11-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2R)-3-[(E)-pentadec-9-enoyl]oxy-2-[(E)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2R)-3-[(E)-pentadec-9-enoyl]oxy-2-[(E)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[2-[(4E,7E)-hexadeca-4,7-dienoyl]oxy-3-tridecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[2-[(4E,7E)-hexadeca-4,7-dienoyl]oxy-3-tridecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(9E,12E)-octadeca-9,12-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(9E,12E)-octadeca-9,12-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[(2R)-3-dodecanoyloxy-2-[(9E,12E)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[(2R)-3-dodecanoyloxy-2-[(9E,12E)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(2E,4E)-octadeca-2,4-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2S)-2-amino-3-[hydroxy-[(2S)-2-[(2E,4E)-octadeca-2,4-dienoyl]oxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(9E,11E)-octadeca-9,11-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(9E,11E)-octadeca-9,11-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[[(2S)-2-dodecanoyloxy-3-[(9E,12E)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2R)-2-amino-3-[[(2S)-2-dodecanoyloxy-3-[(9E,12E)-heptadeca-9,12-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(6E,9E)-octadeca-6,9-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[hydroxy-[(2S)-3-[(6E,9E)-octadeca-6,9-dienoyl]oxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
2-[2-({19-amino-6-[(3,4-dicarboxybutanoyl)oxy]-18-hydroxy-5,9-dimethylicosan-7-yl}oxy)-2-oxoethyl]butanedioic acid
2-[2-({19-amino-6-[(3,4-dicarboxybutanoyl)oxy]-18-hydroxy-5,9-dimethylicosan-7-yl}oxy)-2-oxoethyl]butanedioic acid
MePC(29:8)
MePC(18:4_11:4)
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(1r,9s,12s,15s,16e,20e,23r,24s,27r)-12-[(2r)-1-[(1s,2s,3s,4r)-2,4-dihydroxy-3-methoxycyclohexyl]propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
(1r,9s,12s,15s,16e,20e,23r,24s,27r)-12-[(2r)-1-[(1s,2s,3s,4r)-2,4-dihydroxy-3-methoxycyclohexyl]propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
(2e)-4-[(6-ethyl-2-hydroxy-2-{3-hydroxy-4-[(4e,6e,12e,14e)-10-hydroxy-3-methoxy-7,9,11,13,15-pentamethyl-16-oxo-1-oxacyclohexadeca-4,6,12,14-tetraen-2-yl]pentan-2-yl}-5-methyloxan-4-yl)oxy]-4-oxobut-2-enimidic acid
(2e)-4-[(6-ethyl-2-hydroxy-2-{3-hydroxy-4-[(4e,6e,12e,14e)-10-hydroxy-3-methoxy-7,9,11,13,15-pentamethyl-16-oxo-1-oxacyclohexadeca-4,6,12,14-tetraen-2-yl]pentan-2-yl}-5-methyloxan-4-yl)oxy]-4-oxobut-2-enimidic acid
8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
(1s,2r,3r,4r,5s,6s,8r,13r,14r,16s,17s,18r)-8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
(1s,2r,3r,4r,5s,6s,8r,13r,14r,16s,17s,18r)-8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
(1s,2s,3s,4r,5r,6r,8s,9r,10r,13r,14s,16r,17s,18s)-8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
(1s,2s,3s,4r,5r,6r,8s,9r,10r,13r,14s,16r,17s,18s)-8-(acetyloxy)-11-ethyl-5,14-dihydroxy-6,16,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl 3,4-dimethoxybenzoate
(1s,9s,12r,15r,16e,20e,23s,24r,27s)-12-[(2s)-1-[(1r,2r,3r,4r)-2,4-dihydroxy-3-methoxycyclohexyl]propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
(1s,9s,12r,15r,16e,20e,23s,24r,27s)-12-[(2s)-1-[(1r,2r,3r,4r)-2,4-dihydroxy-3-methoxycyclohexyl]propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
12-[1-(2,4-dihydroxy-3-methoxycyclohexyl)propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
12-[1-(2,4-dihydroxy-3-methoxycyclohexyl)propan-2-yl]-1-hydroxy-15,23,27-trimethyl-11,28-dioxa-4-azatricyclo[22.3.1.0⁴,⁹]octacosa-16,20-diene-2,3,10,22-tetrone
(2r)-2-(2-{[(5r,6r,7s,9s,18r,19s)-19-amino-6-{[(3r)-3,4-dicarboxybutanoyl]oxy}-18-hydroxy-5,9-dimethylicosan-7-yl]oxy}-2-oxoethyl)butanedioic acid
(2r)-2-(2-{[(5r,6r,7s,9s,18r,19s)-19-amino-6-{[(3r)-3,4-dicarboxybutanoyl]oxy}-18-hydroxy-5,9-dimethylicosan-7-yl]oxy}-2-oxoethyl)butanedioic acid