摘要
从采自四川夹江的马尾松叶(Pinus massonianaLams.)中分离得到二个化合物,经IR1、H NMR1、3C NMR、2D-NMR、MS等现代波谱技术鉴定为ent-8,13-epoxylabd-14-en-19-oic acid(1)和槲皮素(2)。均为首次从马尾松叶中分离得到。
Two compounds were isolated from the leaves of Pinus massoniana Lares, collected from Jiajiang, Sichuan province. Through analysis of IR, ^1 H NMR, ^13C NMR, 2D-NMR and MS, their structures were elucidated as ent-8, 13-epoxylabd-14-en-19-oic acid（1）and quercetin（2） .The two compounds were isolated from P. massoniana for the first time. K
出处
《天然产物研究与开发》
CAS
CSCD
2006年第4期621-623,共3页
Natural Product Research and Development
关键词
马尾松叶
化学成分
槲皮素
松针酸
Pinus massoniana
chemical constituents
ent-8,13-epoxylabd- 14-en- 19-oic acid
quercetin
