(4S,7R,8S,9S,13Z,16S(E))-4,8-Bis-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-7-ethyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5-trimethylene-9,13-dimethyl-cyclohexadec-13-ene-2,6-dione 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
生成
(4S,7R,8S,9S,13Z,16S(E))-4,8-dihydroxy-7-ethyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5-trimethylene-9,13-dimethyl-cyclohexadec-13-ene-2,6-dione