methyl (2S)-2-(4,27-dimethyl-26-oxa-1,5,7,8-tetrazahexacyclo[25.2.2.16,9.110,14.02,7.015,20]tritriaconta-2,4,6(33),8,10,12,14(32),15,17,19,23-undecaen-3-yl)-2-[(2-methylpropan-2-yl)oxy]acetate 在
甲醇 、 sodium hydroxide 作用下,
反应 18.0h,
生成 (Z)-(2S)-2-(tert-butoxy)-2-[4,27-dimethyl-26-oxa-1,5,7,8-tetraazahexacyclo[25.2.2.1
(6,9).1
(10,14).0
(2,7).0
(15,20)]tritriaconta-2,4,6(33),8,10(32),11,13,15(20),16,18,23-undecaen-3-yl]acetic acid 、 (E)-(2S)-2-(tert-butoxy)-2-[4,27-dimethyl-26-oxa-1,5,7,8-tetraazahexacyclo[25.2.2.1
(6,9).1
(10,14).0
(2,7).0
(15,20)]tritriaconta-2,4,6(33),8,10(32),11,13,15(20),16,18,23-undecaen-3-yl]acetic acid