Chemical constituents of Brassica rapa var. parachinensis (Baily) Hanelt. flowers

Authors

Consolacion Y. Ragasa, De La Salle University, Manila
Julius Leonard A. Vivar, De La Salle University, Manila
Maria Carmen S. Tan, 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

Research Journal of Pharmaceutical, Biological and Chemical Sciences

Volume

7

Issue

6

First Page

1857

Last Page

1860

Publication Date

11-1-2016

Abstract

Chemical investigation of the dichloromethane extract of the flowers of Brassica rapa var. parachinensis (Baily) Hanelt, also known as choi sum led to the isolation of β-sitosterol (1), chlorophyll a (2) and triacylglycerol (3). The structures of 1-3 were identified by comparison of their NMR data with those reported in the literature.

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Recommended Citation

Ragasa, C. Y., Vivar, J. A., Tan, M. S., & Shen, C. (2016). Chemical constituents of Brassica rapa var. parachinensis (Baily) Hanelt. flowers. Research Journal of Pharmaceutical, Biological and Chemical Sciences, 7 (6), 1857-1860. Retrieved from https://animorepository.dlsu.edu.ph/faculty_research/2376

Disciplines

Chemistry

Keywords

Bok choy--Analysis

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