Cembrene A and congeneric ketone isolated from the paracloacal glands of the Chinese alligator (Alligator sinensis)

被引：30

作者：

Mattern, DL

Scott, WD

McDaniel, CA

Weldon, PJ

Graves, DE

机构：

[1] UNIV MISSISSIPPI, DEPT CHEM, UNIVERSITY, MS 38677 USA

[2] FS, SO FOREST EXPT STN, USDA, GULFPORT, MS 39505 USA

[3] SMITHSONIAN INST, CONSERVAT & RES CTR, FRONT ROYAL, VA 22630 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 08期

关键词：

D O I：

10.1021/np970129v

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A diterpene hydrocarbon and diterpene ketone isolated from the paracloacal gland secretions of the Chinese alligator (Alligator sinensis) were examined by GC-MS and H-1-NMR, C-13-NMR, and IR spectroscopy, and identified as 4,8,12-trimethyl-1-(1-methylethenyl)-3,7,11-cyclotetradecatriene (cembrene A, 1) and its congeneric ketone, 4,8,12-trimethyl-1-(1-methylethenyl)-3, 7-cyclotetradecadien-10-one (2), respectively. This is the first report of cembrene A from a vertebrate; the ketone has not been described previously.

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页码：828 / 831

页数：4

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