Two new triterpenoids from Psidium guajava
Ji Cheng Shu, Jian Qun Liu, Gui Xin Chou , Zheng Tao Wang
Two new triterpenoids from Psidium guajava
Ji Cheng Shu, Jian Qun Liu, Gui Xin Chou , Zheng Tao Wang
中国化学快报 . 2012, (07): 827 -830 .