4-({3-[4-(3-chloro-indazol-2-yl)-phenoxy]-propyl}-methyl-amino)butyric acid ethyl ester 、
sodium hydroxide 、 在
4-({3-[4-(3-chloro-indazol-2-yl)-phenoxy]-propyl}-methyl-amino)butyric acid hydrochloride 作用下,
以to provide the title compound (30 mg, 30%)as a hydrochloride salt的产率得到4-({3-[4-(3-chloro-indazol-2-yl)-phenoxy]-propyl}-methyl-amino)butyric acid hydrochloride