(3aS,4S,6aR)-4-(4-isocyanatobutyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 、
[6-(5-Hydroxy-pentyl)-6-methoxy-[1,2]dioxan-3-yl]-acetic acid methyl ester 以
乙腈 为溶剂,
生成 methyl 2-[6-[5-[4-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]butylcarbamoyloxy]pentyl]-6-methoxydioxan-3-yl]acetate