{2-[3-(1-acetyl-2,3-dihydro-1H-indol-6-yl)-3-cyclopentylmethyl-ureido]-thiazol-5-ylsulfanyl}-acetic acid ethyl ester 、 {2-[3-cyclopentylmethyl-3-(4-methanesulfonyl-phenyl)-ureido]-thiazol-4-yl}-acetic acid 、
1-{6-[(Cyclopentylmethyl)amino]-2,3-dihydro-1H-indol-1-yl}ethan-1-one 、
2-(2-氨基噻唑-5-硫基)乙酸乙酯 生成 {2-[3-(1-acetyl-2,3-dihydro-1H-indol-6-yl)-3-cyclopentylmethyl-ureido]-thiazol-5-ylsulfanyl}-acetic acid