(2S)-3-[(2S,4R)-4-hydroxy-2-methyl-4-(4-trifluoromethylbenzo[b]thiophen-2-yl)piperidinyl]-1-(1H-indol-4-yl)oxy-2-propanol 、
草酸 以
乙酸乙酯 为溶剂,
生成
(2S)-3-[(2S,4R)-4-Hydroxy-2-methyl-4-(4-trifluoromethylbenzo[b]thiophen-2-yl)piperidinyl]-1-(1H-indol-4-yl)oxy-2-propanol oxalate