N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-4-chloromethyl-benzamide 、 3,4-dimethoxybenzoic acid 2-methylamino-ethyl ester chlorohydrate 、
N,N-二异丙基乙胺 以57%的产率得到3,4-Dimethoxy-benzoic acid 2-{[4-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl carbamoyl)-benzyl]-methyl-amino}-ethyl ester