枫杨叶中的一个去甲基倍半萜内酯——枫杨内酯

枫杨叶中的一个去甲基倍半萜内酯——枫杨内酯

周光雄, 张沿军, 彭旦明, 于德泉, 陈云芳

1. 中国医学科学院药物研究所, 北京 100050;
2. 中国医学科学院药物研究所, 北京 100050;
3. 江西中医药研究所, 南昌 330006

收稿日期:1998-09-16 修回日期:1998-12-18 出版日期:1999-03-15 发布日期:1999-03-15

Pterolactone, A New Norsesquiterpene Lactonc from Pterocarya stenoptera

Zhou Guangxiong, Zhang Yanjun, Peng Danming, Yu Dequan, Chen Yunfang

1. Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan StreetBeijing 100050
2. Jiangxi Institute of Traditional Chinese Medicine,101Wen Jiao Road, Nanchang 330006
3. Jiangxi Institute of Labor Hygiene and Professional Diseases, Nanchang 330046

Received:1998-09-16 Revised:1998-12-18 Online:1999-03-15 Published:1999-03-15

摘要/Abstract

摘要： 从胡桃科植物枫杨叶中分得了一个新的去甲基倍半萜内酯─枫杨内酯和五个已知化合物。通过1D, 2DNMR, HRMS, MS和其它光谱的分析。确定了该新化合物的化学结构。另外五个已知的化合物为2α-羟基熊果酸, 熊果酸, 斛皮素, 胡萝卜甙和β-谷甾醇。

关键词: 胡桃科, 枫杨叶, 去甲基倍半萜内酯, 枫杨内酯

Abstract: A new norsesquiterpene lactone, named pterolactone (1) was isolated from theleaves of Pterocarya stenoptera, together with five known compounds. The structure of the newcompound was determined by spectral analysis and by comparison with those of the relativecompounds.

Key words: Juglandaceae, Leaves of Pterocarya stenoptera, Norsesquiterpene lactone, Pterolactone

Supporting:

周光雄, 张沿军, 彭旦明, 于德泉, 陈云芳. 枫杨叶中的一个去甲基倍半萜内酯——枫杨内酯[J]. .

Zhou Guangxiong, Zhang Yanjun, Peng Danming, Yu Dequan, Chen Yunfang. Pterolactone, A New Norsesquiterpene Lactonc from Pterocarya stenoptera[J]. .