4-{[Cyclohexyl(3-methyl-1-benzothiophen-2-yl)methyl]amino}benzoic acid 、
3-(甲基氨基)丙酸乙酯 以the title object compound (269 mg, 73%) was obtained as a white solid的产率得到3-{[(4-{[cyclohexyl(3-methyl-1-benzothiophen-2-yl)methyl]amino}phenyl)carbonyl](methyl)amino}propanoic acid