Bredinin 5'-oleyl and 5'-cetyl phosphates (2a and 2b), prepared from 1-β-D-ribofuranosyl-5-aminoimidazole-4-carboxamide via a photochemical ring-opening reaction of the imidazole moiety, showed remarkable antitumor effects against various transplantable mouse tumors, and were clearly superior to bredinin (1).
Bredinin 5'-oleyl 和 5'-cetyl
磷酸酯(2a 和 2b)由 1-β-D-ribofuranosyl-5-aminoimidazole-4-carboxamide 通过
咪唑分子的光
化学开环反应制备而成,对各种移植性小鼠肿瘤具有显著的抗肿瘤效果,明显优于 bredinin(1)。