(6E,10Z,14E)-methyl 2-chloro-10-cyano-6,14,18-trimethyl-3-oxo-6,10,14,18-nonadecatetraenoate 在
copper diacetate 、 manganese triacetate 、
三氟乙酸 作用下,
生成 (1S,4aR,4bR,6aR,10aR,10bR,12aR)-1-Chloro-10b-cyano-4a,6a,8-trimethyl-2-oxo-1,2,3,4,4a,4b,5,6,6a,9,10,10a,10b,11,12,12a-hexadecahydro-chrysene-1-carboxylic acid methyl ester 、 d,l-4β-carbomethoxy-4α-chloro-8β-cyano-D-homo-5α-androst-16-en-3-one 、 (1S,4aR,4bR,6aR,8R,10aR,10bR,12aR)-8-Acetoxy-1-chloro-10b-cyano-4a,6a,8-trimethyl-2-oxo-octadecahydro-chrysene-1-carboxylic acid methyl ester