New geranyloxycoumarins from Toddalia asiatica

  • J Asian Nat Prod Res. 2009 Aug;11(8):752-6. doi: 10.1080/10286020903048975.
Fei Wang  1 ,  Yao Xu ,  Ji-Kai Liu
Affiliations
  • 1. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China.
PMID: 20183319 DOI: 10.1080/10286020903048975
Abstract

A phytochemical study on the twigs of Toddalia asiatica led to the isolation of two new geranyloxycoumarins, 7-geranyloxy-5-methoxycoumarin (1) and 8-geranyloxy-5,7-dimethoxycoumarin (2). Their structures were elucidated on the basis of extensive spectroscopic analysis.

Products