2-氰乙基N,N-二异丙基氯亚磷酰胺 、
N-{9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6-[2-(4-nitro-phenyl)-ethoxy]-9H-purin-2-yl}-3-[1-(2,4-dinitro-phenyl)-1H-imidazol-4-yl]-propionamide 在
N,N-二异丙基乙胺 作用下,
生成 Diisopropyl-phosphoramidous acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-{2-{3-[1-(2,4-dinitro-phenyl)-1H-imidazol-4-yl]-propionylamino}-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester