Norditerpenoid alkaloids from Delphinium species

被引：13

作者：

Batbayar, N

Enkhzaya, S

Tunsag, J

Batsuren, D

Rycroft, DS

Sproll, S

Bracher, F

机构：

[1] Univ Munich, Zentrum Pharmaforsch, Dept Pharm, D-81377 Munich, Germany

[2] Mongolian Acad Sci, Inst Chem & Chem Technol, Ulaanbaatar, Mongolia

[3] Univ Glasgow, Dept Chem, NMR Spect Lab, Glasgow G12 8QQ, Lanark, Scotland

来源：

PHYTOCHEMISTRY | 2003年 / 62卷 / 04期

关键词：

Delphinium dissectum; Delphinium excelsum; Delphinium grandiflorum; Delphinium triste; Ranunculaceae; norditerpenoid alkaloids; 10-hydroxymethyllycaconitine; 18-O-methyldelterine; 10-hydroxynudicaulidine;

D O I：

10.1016/S0031-9422(02)00514-9

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：

From the aerial parts of four Delphinium species 11 known and 3 new norditerpenoid alkaloids have been isolated: from D. dissectum Huth: delavaine A/B, deoxylycoctonine, methyllycaconitine; new: 10-hydroxymethyllycaconitine; from D. excelsum Reichenb.: delcaroline, delectinine, delterine, methyllycaconitine; new: 10-hydroxymethyllycaconitine, 18-O-methyldelterine and 10-hydroxynudicaulidine; from D. grandflorum L.: delcosine, deltatsine, grandiflorine, methyllycaconitine; from D. triste Fisch.: delcosine, macrocentridine, 14-dehydrodelcosine. The structures of the new alkaloids were established on the basis of MS, H-1, C-13, DEPT, homonuclear COSY, HMQC and HMBC NMR spectroscopic techniques. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：543 / 550

页数：8

共 14 条

[1] 2 NEW DITERPENOID ALKALOIDS FROM DELPHINIUM-PACIFIC-GIANT AND REVISED C-13-NMR ASSIGNMENT OF DELPHELINE [J].