2,4-diamino-5-<3,5-dimethoxy-4-<3-(3'-methyl-4'-(4''-nitrophenyl)sulfonylanilino)propoxy>benzyl>pyrimidine 在
palladium on activated charcoal
次磷酸 作用下,
以42%的产率得到2,4-diamino-5-<3,5-dimethoxy-4-<3-(3'-methyl-4'-(4''-anilino)sulfonylanilino)propoxy>benzyl>pyrimidine