帮助中心

[(1S,2R,3R,4R,4As,8aS)-2,3-dihydroxy-3,4a,8,8-tetramethyl-2'-oxospiro[1,2,5,6,7,8a-hexahydronaphthalene-4,4'-1,3-dioxolane]-1-yl] acetate


联系我们
咨询反馈