A New Kaurane Diterpene from the Seeds of Vernonia anthelmintica

• Published in: Chemistry of natural compounds Vol. 54; no. 3; pp. 475 - 477
• Main Authors: Turak, A., Maimaiti, Z., Aisa, H. A.
• Format: Journal Article
• Language: English
• Published: New York Springer US 01-05-2018; Springer; Springer Nature B.V
• Subjects: Acids; Herbal medicine; Medicinal plants; Medicine; Organic Chemistry; Pharmacy; Plant Sciences; Seeds; diterpene; octadecenoic acid derivatives
• ISSN: 0009-3130; 1573-8388
• DOI: 10.1007/s10600-018-2382-3

A new kaurane diterpene, 16α,17-acetonide-3α-hydroxykauran (
1
), and four known octadecenoic acid derivatives,12,13,17-trihydroxy-9(
Z
)-octadecenoic acid methyl ester (
2
), 12,13,17-trihydroxy-9(
Z
)-octadecenoic acid (
3
), tianshic acid (
4
), and 1,3-divernolin (
5
), were isolated from the seeds of
Vernonia anthelmintica
. Their structures were elucidated based on extensive spectroscopic analysis.