Ten new labdane-type diterpenes from the fruit of Vitex rotundifolia

M Ono; M Yamamoto; T Yanaka; Y Ito; T Nohara

doi:10.1248/cpb.49.82

Ten new labdane-type diterpenes from the fruit of Vitex rotundifolia

Chem Pharm Bull (Tokyo). 2001 Jan;49(1):82-6. doi: 10.1248/cpb.49.82.

Authors

M Ono¹, M Yamamoto, T Yanaka, Y Ito, T Nohara

Affiliation

¹ School of Agriculture, Kyushu Tokai University, Aso, Kumamoto, Japan. mono@as-1.ktokai-u.ac.jp

PMID: 11201231
DOI: 10.1248/cpb.49.82

Abstract

Ten new labdane-type diterpenes were isolated from the fruit of Vitex rotundifolia L. (Verbenaceae), along with a known diterpene, vitexilactone. Their chemical structures were determined on the bases of spectroscopic data.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Diterpenes / chemistry*
Magnetic Resonance Spectroscopy
Molecular Structure
Naphthols / chemistry*
Plants, Medicinal* / chemistry
Vitex / chemistry*

Substances

Diterpenes
Naphthols
ent-8-hydroxylabda-13(16),14-diene