(3aS,5aR,6R,8aR,8bR)-3a-Methoxy-5a-methyl-decahydro-indeno[5,4-b]furan-6-ol

(7aR,1R)-4-(2-benzyloxyethyl)-7a-methyl-5-oxo-2,3,5,6,7,7a-hexahydro-1H-inden-1-ol, pivaloate ester

(7Ar)-7a-甲基-2,3,7,7a-四氢-1H-茚-1,5(6h)-二酮

(7aR,1R)-7a-methyl-5-oxo-2,3,5,6,7,7a-hexahydro-1H-inden-1-ol, pivaloate ester

2,2-Dimethyl-propionic acid (1R,3aR,4R,7aR)-4-(2-benzyloxy-ethyl)-7a-methyl-5-oxo-octahydro-inden-1-yl ester