Two crystalline metabolites (2, 3) of cyclophosphamide (1) were isolated from rabbit urine. The structures of 2 and 3 were determined from their physicochemical data, and confirmed by synthesis. The positions of 2 and 3 in the metabolic pathway of 1 in living animals were discussed briefly.
从兔子尿液中分离出两种环
磷酰胺(1)的晶体代谢物(2,3)。通过其物化数据确定了2和3的结构,并通过合成加以确认。简要讨论了2和3在活体动物中1的代谢途径中的位置。