{2-[3-Cyclopentylmethyl-3-(3-chloro-4-fluoro-phenyl)ureido]-thiazol-5-ylsulfanyl}-acetic acid ethyl ester 、 {2-[3-Cyclopentyl methyl-3-(4-methanesulfonyl-phenyl)-ureido]-thiazol-4-yl}-acetic acid 、
3-Chloro-N-(cyclopentylmethyl)-4-fluoroaniline 、
2-(2-氨基噻唑-5-硫基)乙酸乙酯 生成 {2-[3-(3-Chloro-4-fluoro-phenyl)-3-cyclopentyl methyl-ureido]-thiazol-5-ylsulfanyl}-acetic acid