950685-51-5

(3aR,4R,4aS,5R,8R,8aR,9S,9aR)-8,9-Bis(acetyloxy)dodecahydro-5-hydroxy-5,8a-dimethyl-3-methylene-2-oxonaphtho[2,3-b]furan-4-yl 2-methyl-2-propenoate