71902-48-2

(3aS,6aR,6bR,7S,9R,9aR,11aR,11bR,12S,12aR)-7,9-bis(acetyloxy)-2-(furan-3-yl)-1,6b,9a,12a-tetramethyl-5-oxo-3,3a,6,6a,6b,7,8,9,9a,10,11a,11b,12,12a-tetradecahydro-2H,5H-cyclopenta[b]furo[2',3',4':4,5]naphtho[2,1-d]oxepin-12-yl benzoate