2-Hydroxy-2,3-dimethyl-3,3a,4,5,6,7-hexahydro-2H-indole-3-carboxylic acid ethyl ester 、 7a-Hydroxy-2,3-dimethyl-3a,4,5,6,7,7a-hexahydro-3H-indole-3-carboxylic acid ethyl ester 、
蓝宝石粉 、
二氯甲烷 生成
2,3-Dimethyl-3a,4,5,6-tetrahydro-3H-indole-3-carboxylic acid ethyl ester