Exact Mass: 519.2832

Exact Mass Matches: 519.2832

Found 82 metabolites which its exact mass value is equals to given mass value 519.2832, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

[(3S,5S,7S)-7-{(1E,3E)-5-[(2S,3S,5R,6R)-5-{[(2Z,4S)-4-(acetyloxy)pent-2-enoyl]amino}-3,6-dimethyltetrahydro-2H-pyran-2-yl]-3-methylpenta-1,3-dien-1-yl}-1,6-dioxaspiro[2.5]oct-5-yl]acetic acid

C28H41NO8 (519.2832)

[(2S,5S,6R)-6-{(1E,3E)-5-[(2S,3S,5R,6R)-5-{[(2Z,4S)-4-(acetyloxy)pent-2-enoyl]amino}-3,6-dimethyltetrahydro-2H-pyran-2-yl]-3-methylpenta-1,3-dien-1-yl}-5-hydroxy-4-methylidenetetrahydro-2H-pyran-2-yl]acetic acid

[(2S,5S,6R)-6-{(1E,3E)-5-[(2S,3S,5R,6R)-5-{[(2Z,4S)-4-(acetyloxy)pent-2-enoyl]amino}-3,6-dimethyltetrahydro-2H-pyran-2-yl]-3-methylpenta-1,3-dien-1-yl}-5-hydroxy-4-methylidenetetrahydro-2H-pyran-2-yl]acetic acid

C28H41NO8 (519.2832)

Ile Met Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Ile Met Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Ile Arg Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Ile Arg Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Ile Thr Met Arg

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Ile Thr Arg Met

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Lys Lys Met Asn

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2,6-diaminohexanamido]hexanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid

C21H41N7O6S (519.2839)

Lys Lys Asn Met

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2,6-diaminohexanamido]hexanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Lys Met Lys Asn

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]hexanamido]-3-carbamoylpropanoic acid

C21H41N7O6S (519.2839)

Lys Met Asn Lys

(2S)-6-amino-2-[(2S)-3-carbamoyl-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]propanamido]hexanoic acid

C21H41N7O6S (519.2839)

Lys Asn Lys Met

(2S)-2-[(2S)-6-amino-2-[(2S)-3-carbamoyl-2-[(2S)-2,6-diaminohexanamido]propanamido]hexanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Lys Asn Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-2,6-diaminohexanamido]propanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C21H41N7O6S (519.2839)

Leu Met Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Leu Met Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Leu Arg Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Leu Arg Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Leu Thr Met Arg

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-methylpentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Leu Thr Arg Met

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Met Ile Arg Thr

(2S,3R)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Met Ile Thr Arg

(2S)-2-[(2S,3R)-2-[(2S,3S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Met Lys Lys Asn

(2S)-2-[(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]hexanamido]-3-carbamoylpropanoic acid

C21H41N7O6S (519.2839)

Met Lys Asn Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-3-carbamoylpropanamido]hexanoic acid

C21H41N7O6S (519.2839)

Met Leu Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Met Leu Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Met Asn Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]hexanamido]hexanoic acid

C21H41N7O6S (519.2839)

Met Arg Ile Thr

(2S,3R)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Met Arg Leu Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-methylpentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Met Arg Thr Ile

(2S,3S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Met Arg Thr Leu

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

Met Thr Ile Arg

(2S)-2-[(2S,3S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Met Thr Leu Arg

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Met Thr Arg Ile

(2S,3S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Met Thr Arg Leu

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

Asn Lys Lys Met

(2S)-2-[(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carbamoylpropanamido]hexanamido]hexanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Asn Lys Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carbamoylpropanamido]hexanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C21H41N7O6S (519.2839)

Asn Met Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]hexanamido]hexanoic acid

C21H41N7O6S (519.2839)

Arg Ile Met Thr

(2S,3R)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Arg Ile Thr Met

(2S)-2-[(2S,3R)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Arg Leu Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Arg Leu Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Arg Met Ile Thr

(2S,3R)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Arg Met Leu Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-hydroxybutanoic acid

C21H41N7O6S (519.2839)

Arg Met Thr Ile

(2S,3S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Arg Met Thr Leu

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

Arg Thr Ile Met

(2S)-2-[(2S,3S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Arg Thr Leu Met

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Arg Thr Met Ile

(2S,3S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Arg Thr Met Leu

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

Thr Ile Met Arg

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Thr Ile Arg Met

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-methylpentanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Thr Leu Met Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Thr Leu Arg Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Thr Met Ile Arg

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Thr Met Leu Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-5-carbamimidamidopentanoic acid

C21H41N7O6S (519.2839)

Thr Met Arg Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Thr Met Arg Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

Thr Arg Ile Met

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Thr Arg Leu Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C21H41N7O6S (519.2839)

Thr Arg Met Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

C21H41N7O6S (519.2839)

Thr Arg Met Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C21H41N7O6S (519.2839)

ibha#22

3R-hydroxy-12R-(3R-hydroxy-5R-O-(1H-indol-3-ylcarbonyl)-6S-methyl-(2H)-tetrahydropyran-2-yloxy)-tridecanoic acid

C28H41NO8 (519.2832)

A 4-O-(1H-indol-3-ylcarbonyl)ascaroside that is icas#22 in which the pro-R hydrogen beta to the carboxy group is replaced by a hydroxy group. It is a metabolite of the nematode Caenorhabditis elegans.

ibho#22

3R-hydroxy-13-(3R-hydroxy-5R-O-(1H-indol-3-ylcarbonyl)-6S-methyl-(2H)-tetrahydropyran-2-yloxy)-tridecanoic acid

C28H41NO8 (519.2832)

An omega-hydroxy fatty acid ascaroside that is bhos#22 in which the hydroxy group at position 4 of the ascarylopyranose moiety has been has been converted to the corresponding 1H-indole-3-carboxylate ester. It is a metabolite of the nematode Caenorhabditis elegans.

(3R)-13-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxytridecanoic acid

C28H41NO8 (519.2832)

(3R,12R)-12-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxytridecanoic acid

C28H41NO8 (519.2832)

ST 26:4;O6;Gly

C28H41NO8 (519.2832)

ST 20:3;O3;HexNAc

C28H41NO8 (519.2832)

(1s,2r,3r,4s,5r,6s,8r,9r,10r,13r,16s,17r,18s)-4,16-bis(acetyloxy)-11-ethyl-8-hydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-18-yl acetate

C28H41NO8 (519.2832)

(1r,2s,3r,5r,7s,10r,11s,12r,13r,14r,16s,17r,18s,19r)-18-(acetyloxy)-4-ethyl-12,16-dimethoxy-10-(methoxymethyl)-6-oxa-4-azaheptacyclo[15.2.1.0²,⁷.0²,¹¹.0³,¹³.0⁵,¹⁰.0¹⁴,¹⁹]icosan-14-yl acetate

(1r,2s,3r,5r,7s,10r,11s,12r,13r,14r,16s,17r,18s,19r)-18-(acetyloxy)-4-ethyl-12,16-dimethoxy-10-(methoxymethyl)-6-oxa-4-azaheptacyclo[15.2.1.0²,⁷.0²,¹¹.0³,¹³.0⁵,¹⁰.0¹⁴,¹⁹]icosan-14-yl acetate

C28H41NO8 (519.2832)

2-[(1r,2e,4as,4br,7s,8r,8ar,10r,10as)-10-hydroxy-8-(methoxycarbonyl)-1,4b,8-trimethyl-7-{[(2e)-2-methylbut-2-enoyl]oxy}-9-oxo-decahydrophenanthren-2-ylidene]-n-(2-hydroxyethyl)ethanimidic acid

C28H41NO8 (519.2832)

18-(acetyloxy)-4-ethyl-12,16-dimethoxy-10-(methoxymethyl)-6-oxa-4-azaheptacyclo[15.2.1.0²,⁷.0²,¹¹.0³,¹³.0⁵,¹⁰.0¹⁴,¹⁹]icosan-14-yl acetate

C28H41NO8 (519.2832)

{7-[5-(5-{[4-(acetyloxy)-1-hydroxypent-2-en-1-ylidene]amino}-3,6-dimethyloxan-2-yl)-3-methylpenta-1,3-dien-1-yl]-1,6-dioxaspiro[2.5]octan-5-yl}acetic acid

C28H41NO8 (519.2832)

2-[10-hydroxy-8-(methoxycarbonyl)-1,4b,8-trimethyl-7-[(2-methylbut-2-enoyl)oxy]-9-oxo-decahydrophenanthren-2-ylidene]-n-(2-hydroxyethyl)ethanimidic acid

C28H41NO8 (519.2832)

{6-[5-(5-{[4-(acetyloxy)-1-hydroxypent-2-en-1-ylidene]amino}-3,6-dimethyloxan-2-yl)-3-methylpenta-1,3-dien-1-yl]-5-hydroxy-4-methylideneoxan-2-yl}acetic acid

C28H41NO8 (519.2832)

[(2s,5s,6r)-6-[(1e,3e)-5-[(2s,3s,5r,6r)-5-{[(2z,4s)-4-(acetyloxy)-1-hydroxypent-2-en-1-ylidene]amino}-3,6-dimethyloxan-2-yl]-3-methylpenta-1,3-dien-1-yl]-5-hydroxy-4-methylideneoxan-2-yl]acetic acid

C28H41NO8 (519.2832)

4,16-bis(acetyloxy)-11-ethyl-8-hydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-18-yl acetate

C28H41NO8 (519.2832)

[(3s,5s,7s)-7-[(1e,3e)-5-[(2s,3s,5r,6r)-5-{[(2z,4s)-4-(acetyloxy)-1-hydroxypent-2-en-1-ylidene]amino}-3,6-dimethyloxan-2-yl]-3-methylpenta-1,3-dien-1-yl]-1,6-dioxaspiro[2.5]octan-5-yl]acetic acid

C28H41NO8 (519.2832)