Studies on the Synthesis, Structural Characterization and Biological Activities of Novel Caffeine Derivatives Containing Substituted-Piperazine Moiety
Shuyun Zhang, Hang Liu, Lei Wang, Zhengming Li, Baolei Wang
Chinese Journal of Organic Chemistry . 2021, (10): 4075 -4082 .  DOI: 10.6023/cjoc202105020