2-位或4-位取代吡啶并嘧啶类非经典叶酸拮抗剂的合成及抗肿瘤活性
方芳,薛良敏,丛婧,田超,王孝伟,刘俊义,张志丽
Synthesis and Anti-tumor Activity Evaluation of a Series of 2- or 4-Substituted Pyrido[3,2-d]pyrimidines as Nonclassical Antifolates †
FANG Fang,XUE Liangmin,CONG Jing,TIAN Chao,WANG Xiaowei,LIU Junyi,ZHANG Zhili
高等学校化学学报 . 2019, (10): 2111 -2120 .  DOI: 10.7503/cjcu20190108