(1-ethyl-1H-indol-5-yl)(3,4,5-trimethoxyphenyl)methanone O-acetyl oxime 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
生成 (Z)-(1-ethyl-1H-indol-5-yl)(3,4,5-trimethoxyphenyl)methanone oxime 、 (NE)-N-[(1-ethylindol-5-yl)-(3,4,5-trimethoxyphenyl)methylidene]hydroxylamine