甲烷磺酸 、 N-{2-[{[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino]ethyl}-7,8-dimethoxy-1,2,4,5-tetrahydro-3H-3-benzazepine-3-carboxamide 以
乙酸乙酯 为溶剂,
生成
N-{2-[{[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino]ethyl}-7,8-dimethoxy-1,2,4,5-tetrahydro-3H-3-benzazepine-3-carboxamide methanesulphonate