dimethyl 2,2'-((1R,2S,3S,4R)-3-(((tert-butyldimethylsilyl)oxy)methyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentane-1,2-diyl)diacetate

3,4-二氢-2H-吡喃

(1R,3aS,7aS)-methyl 2-oxo-2,3,3a,4,7,7a-hexahydro-1H-indene-1-carboxylate

叔丁基二甲基氯硅烷

(1R-cis)-4-cyclohexene-1,2-diacetic acid monomethyl ester