帮助中心

(7S,8S,10S,11R,12R,13R,14S,15S,16R,18R)-3,13,15-Trimethyl-7,14,18-tris(tert-butyldimethylsiloxy)-8,12,19-trimethoxy-10,11-(carbonylbisoxy)-12,16-epoxy-1,3-nonadecadiene


联系我们
咨询反馈