1,1-dicyclohexyl-3-(5-formyl-thiazol-2-yl)-urea 、
N-(Piperidin-4-yl)propane-2-sulfonamidehydrochloride 、
三乙酰氧基硼氢化钠 以to afford 4 mg (11%) of the desired product的产率得到propane-2-sulfonic acid {1-[2-(3,3-dicyclohexyl-ureido)-thiazol-5-ylmethyl]-piperidin-4-yl}-amide