Chemical constituents of Wrightia pubescens (R.Br.)

Authors

Consolacion Y. Ragasa, De La Salle University, Manila
Vincent Antonio S. Ng, De La Salle University, Manila
Mariquit M. de Los Reyes, De La Salle University, Manila
Emelina H. Mandia, De La Salle University, Manila
Chien Chang Shen, National Research Institute of Chinese Medicine Taiwan

College

College of Science

Department/Unit

Chemistry

Document Type

Article

Source Title

Der Pharmacia Lettre

Volume

6

Issue

6

First Page

14

Last Page

19

Publication Date

1-1-2014

Abstract

Chemical investigation of the dichloromethane extracts of Wrightia pubescens (R.Br.) led to the isolation of ursolic acid (1), oleanolic acid (2), squalene (3), β-sitosterol (4) and chlorophyll a (5) from the leaves; and 1, 2 and α-amyrin acetate (6) from the twigs. The structures of 1-6 were identified by comparison of their 1HNMR and/or 13C NMR data with those reported in the literature.

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Recommended Citation

Ragasa, C. Y., Ng, V. S., de Los Reyes, M. M., Mandia, E. H., & Shen, C. (2014). Chemical constituents of Wrightia pubescens (R.Br.). Der Pharmacia Lettre, 6 (6), 14-19. Retrieved from https://animorepository.dlsu.edu.ph/faculty_research/1810

Disciplines

Chemistry

Keywords

Apocynaceae--Analysis

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