2-{[2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohexen-1-yl]methyl}-1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indole-8-carboxylic acid hydrochloride 生成 (10aS)-2-{[2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohexen-1-yl]methyl}-1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indole-8-carboxylic acid 、 (10aR)-2-{[2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohexen-1-yl]methyl}-1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indole-8-carboxylic acid