草酸 、 (2S)-3-[(2S,4R)-4-(4,6-dimethylbenzo[b]thiophen-2-yl)-2-methylpiperidinyl]-1-(1H-2-methylindol-4-yl)oxy-2-propanol 以
乙酸乙酯 为溶剂,
生成
(2S)-3-[(2S,4R)-4-(4,6-dimethylbenzo[b]thiophen-2-yl)-2-methylpiperidinyl]-1-(1H-2-methylindol-4-yl)oxy-2-propanol oxalate