A new triterpenoid sapogenin from flowers of Bombax malabaricum
10.7501/j.issn.0253-2670.2019.07.005
- Author:
Fu-Kang LUO
1
Author Information
1. International Joint Laboratory for Translational Cancer Research of Chinese Medicine of Ministry of Education, School of Chinese Materia Medica, University of Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Bombax Linn.;
Flowers of Bombax malabaricum DC.;
Mumian terpene A;
Single crystal X-ray diffraction;
Triterpenoid
- From:
Chinese Traditional and Herbal Drugs
2019;50(7):1532-1534
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the chemical constituents from the flowers of Bombax malabaricum. Methods The compound was separated and purified by silica gel and gel column choromatography. The structure of the new compound was identified by NMR, HRMS (EIS), IR, UV, and single crystal X-ray diffraction. Results A new compound was isolated from the flowers of B. malabaricum and identified as 3β-acetoxy-22α,30-dihydroxyurs-20-ene. Conclusion Compound 1 was a ursane-type triterpenoid and named as mumian terpene A.
