A new ent-kaurane diterpenoid from Isodon japonica  

作　　者：Di, Xue Mei Yan, Fu Lin Feng, Chuang Xie, Rui Jie Hou, Rui Jie Sun, Han Dong 

机构地区：[1]Xinxiang Med Univ, Coll Pharm, Xinxiang 453003, Peoples R China [2]Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China

出　　处：《Chinese Chemical Letters》2010年第2期200-202,共3页中国化学快报（英文版）

摘　　要：One new ent-kaurane diterpenoid,named maoyecrystal L was isolated from the EtOAc extract of the dried leaves of lsodon japonica.Its structure was established by various spectroscopic means and confirmed by X-ray crystallographic analysis.

关 键 词：LABIATAE Isodon japonica Ent-kaurane diterpenoid Maoyecrystal L 

分 类 号：R284[医药卫生—中药学]