CJCU
Studies on the Synthesis of 5-(Substituted Phenyl) Thio-2,4- Diaminopyrimidines and Their QSAR of the Inhibition to E. coli DHFR
Zhang Wensheng, Li Renli, Zhang Jundong, Martin Poe
Chem. J. Chinese Universities . 1988, (10): 1029 -1034 .