名称:
                                Synthesis and biological evaluation of a new series of dihydrofolate reductase inhibitors based on the 4-(2,6-diamino-5-pyrimidinyl)alkyl-L-glutamic acid structure
                             
                            
                                摘要:
                                A novel series of dihydrofolate reductase inhibitors was uncovered during an expansion of the SAR of 5,10-dideazatetrahydrofolic acid, and their biological activity was evaluated. These new analogs do not possess an oxygen at the 4 position and contain a monocyclic pyrimidine ring.
                             
                                                            
                                    DOI:
                                    10.1016/0960-894x(96)00053-4