Studies on Synthesis and Bioactivity of N 8-Deaza- N 5-tetrahydrofolate Analogues
YAN Ru-Feng, TIAN Chao, GUO Ying, ZHANG Zhi-Li, WANG Xiao-Wei, LIU Jun-Yi
Chin. J. Org. Chem. . 2010, (11): 1721 -1725 .