Neo-clerodane diterpenoids from Teucrium polium

被引:31
作者
Bedir, E
Tasdemir, D
Çalis, I [1 ]
Zerbe, O
Sticher, O
机构
[1] Hacettepe Univ, Fac Pharm, Dept Pharmacognosy, TR-06100 Ankara, Turkey
[2] Swiss Fed Inst Technol, Dept Pharm, CH-8057 Zurich, Switzerland
关键词
Teucrium polium; Lamiaceae; diterpenoids; neo-clerodane derivative; teulolins A; B;
D O I
10.1016/S0031-9422(99)00052-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two new neo-clerodane type diterpenoids, teulolin A (15,16-epoxy-6 beta,7 beta,18,19-tetrahydroxy-neo-cleroda-3(4),13(16),14-trien-20,12(S)-olide, 1) and teulolin B (15,16-epoxy-3 alpha, 6 beta, 7 beta, 18, 19-tetrahydroxy-neo-cleroda-4(18),13(16),14-trien-20,12(S)-olide, 2) were isolated from the aerial parts of Teucrium polium. The structures of 1-2 were proposed on the basis of extensive NMR experiments and molecular modeling studies. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:921 / 925
页数:5
相关论文
共 5 条
[1]  
BAYTOP T, 1984, THERAPY MED PLANTS P
[2]  
BEDIR E, 1997, HACETTEPE U J FACULT, V17, P9
[3]   NEOCLERODANE DITERPENOIDS FROM TEUCRIUM-CORYMBOSUM [J].
BRUNO, M ;
FAZIO, C ;
PIOZZI, F ;
RODRIGUEZ, B ;
DELATORRE, MC .
PHYTOCHEMISTRY, 1995, 40 (05) :1481-1483
[4]   Neoclerodane diterpenoids from Teucrium chamaedrys subsp syspirense [J].
Calis, I ;
Bedir, E ;
Wright, AD ;
Sticher, O .
JOURNAL OF NATURAL PRODUCTS, 1996, 59 (04) :457-460
[5]  
Davis PH, 1982, FLORA TURKEY E AEGEA, V7