Exact Mass: 543.2598802000001
Exact Mass Matches: 543.2598802000001
Found 7 metabolites which its exact mass value is equals to given mass value 543.2598802000001,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
FR901463
(3Z)-5-[(6-{(2E,4E)-5-[(3R,4S,6S)-4-(chloromethyl)-3,4,6-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl)amino]-5-oxopent-3-en-2-yl acetate
C27H42ClNO8 (543.2598802000001)
A cyclic hemiketal isolated from the fermentation broth of Pseudomonas sp.no.2663. It displays potent cytotoxic activity against human tumour cells.
2-amino-3-[hydroxy-[2-hydroxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxypropoxy]phosphoryl]oxypropanoic acid
2-amino-3-[hydroxy-[2-hydroxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxypropoxy]phosphoryl]oxypropanoic acid
(2z,4s)-4-(acetyloxy)-n-[(2r,3r,5s,6s)-6-[(2e,4e)-5-[(2r,3r,4s,6s)-4-(chloromethyl)-3,4,6-trihydroxy-6-methyloxan-2-yl]-3-methylpenta-2,4-dien-1-yl]-2,5-dimethyloxan-3-yl]pent-2-enimidic acid
(2z,4s)-4-(acetyloxy)-n-[(2r,3r,5s,6s)-6-[(2e,4e)-5-[(2r,3r,4s,6s)-4-(chloromethyl)-3,4,6-trihydroxy-6-methyloxan-2-yl]-3-methylpenta-2,4-dien-1-yl]-2,5-dimethyloxan-3-yl]pent-2-enimidic acid
C27H42ClNO8 (543.2598802000001)
(2z)-4-(acetyloxy)-n-{6-[(2e,4e)-5-[4-(chloromethyl)-3,4,6-trihydroxy-6-methyloxan-2-yl]-3-methylpenta-2,4-dien-1-yl]-2,5-dimethyloxan-3-yl}pent-2-enimidic acid
(2z)-4-(acetyloxy)-n-{6-[(2e,4e)-5-[4-(chloromethyl)-3,4,6-trihydroxy-6-methyloxan-2-yl]-3-methylpenta-2,4-dien-1-yl]-2,5-dimethyloxan-3-yl}pent-2-enimidic acid
C27H42ClNO8 (543.2598802000001)