Phosphoric acid (1R,3aR,7aR)-1-tert-butoxy-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-ylmethyl ester diethyl ester

(3R,3aR,7aR)-3-tert-Butoxy-3a,7-dimethyl-2,3,3a,4,5,7a-hexahydro-1H-indene

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

(1R,3aR,4R,7aR)-1-tert-Butoxy-7a-methyl-5-oxo-octahydro-indene-4-carboxylic acid methyl ester

((1R,3aR,7aR)-1-tert-Butoxy-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)-methanol