Ohchinolide B

71902-49-3

(2R,3aS,6aR,6bR,6b1R,7S,9R,9aR,11aR,12S,12aR)-2-(Furan-3-yl)-1,6b,9a,12a-tetramethyl-12-(((E)-2-methylbut-2-enoyl)oxy)-5-oxo-3,3a,6,6a,6b,6b1,7,8,9,9a,10,11a,12,12a-tetradecahydro-2H,5H-cyclopenta[b]furo[2',3',4':4,5]naphtho[2,1-d]oxepine-7,9-diyl diacetate; 2-Butenoic acid, 2-methyl-, (2R,3aS,6aR,6bR,7S,9R,9aR,11aR,11bR,12S,12aR)-7,9-bis(acetyloxy)-2-(3-furanyl)-3,3a,6,6a,6b,7,8,9,9a,10,11a,11b,12,12a-tetradecahydro-1,6b,9a,12a-tetramethyl-5-oxo-2H,5H-cyclopent[a]isobenzofuro[7,1-gh][3]benzoxepin-12-yl ester, (2E);