A new tetracyclic triterpenoid compound from Mastich.

A new tetracyclic triterpenoid compound from Mastich.

Journal of Asian natural products research (2013-03-09)

Jian-Bo Gao, Guo-Yu Li, Jian Huang, Hang-Yu Wang, Ke Zhang, Jin-Hui Wang

ABSTRACT

A new tetracyclic triterpenoid compound named as mastichinoic acid A (1) was isolated from Mastich. The structure was established as 3,7-dioxo-11β-hydroxy-5α-tirucalla-8,24(Z)-dien-26-oic acid by various spectroscopic techniques including MS, 1D, and 2D NMR and HRTOFMS.

MATERIALS

Product Number

Brand

Product Description

G0878

Sigma-Aldrich

Gum mastic