tert-butyl 5-(isopropylsulfonyl)-8-[(4-methylpiperidin-1-yl)carbonyl]-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole-2-carboxylate 、
三氟乙酸 以
二氯甲烷 为溶剂,
生成
5-(isopropylsulfonyl)-8-[(4-methylpiperidin-1-yl)carbonyl]-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole trifluoroacetate