2-[(2S,3S,7aR,12aS,12bS)-3-Ethyl-12-(2,2,2-trifluoro-acetyl)-1,2,3,4,6,7,7a,12,12a,12b-decahydro-indolo[2,3-a]quinolizin-2-yl]-3,3-dimethoxy-propionic acid methyl ester 在
potassium cyanide 、
sodium pyruvate 、
氧气 作用下,
以
甲醇 为溶剂,
生成 2-[(2S,3S,6R,7aR,12aS,12bS)-6-Cyano-3-ethyl-12-(2,2,2-trifluoro-acetyl)-1,2,3,4,6,7,7a,12,12a,12b-decahydro-indolo[2,3-a]quinolizin-2-yl]-3,3-dimethoxy-propionic acid methyl ester