Triterpenes and sterols from Sonneratia alba

Authors

Consolacion Y. Ragasa, De La Salle University Science and Technology Complex
Virgilio D. Ebajo, De La Salle University, Manila
Mariquit M. De Los Reyes, De La Salle University Science and Technology Complex
Emelina H. Mandia, De La Salle University, Manila
Robert Brkljača, RMIT University
Sylvia Urban, RMIT University

College

College of Science

Department/Unit

Chemistry

Document Type

Article

Source Title

International Journal of Current Pharmaceutical Review and Research

Volume

6

Issue

6

First Page

256

Last Page

261

Publication Date

1-1-2015

Abstract

Chemical investigation of the dichloromethane extract of Sonneratia alba Sm. afforded mixtures of oleanolic acid (1a) and ursolic acid (1b), α-amyrin cinnamate (2a) and β-amyrin cinnamate (2b), and β-sitosterol (3a) and stigmasterol (3b) from the fruit; lupeol (4), and mixtures of 1a and 1b, and 3a and 3b from the twigs; and 1b and squalene (5) from the leaves. The structures of 1-5 were identified by comparison of their NMR data with literature data.

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Recommended Citation

Ragasa, C. Y., Ebajo, V. D., De Los Reyes, M. M., Mandia, E. H., Brkljača, R., & Urban, S. (2015). Triterpenes and sterols from Sonneratia alba. International Journal of Current Pharmaceutical Review and Research, 6 (6), 256-261. Retrieved from https://animorepository.dlsu.edu.ph/faculty_research/477

Disciplines

Chemistry

Keywords

Lythraceae--Analysis

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