Chemical constituents of Hoya cagayanensis C. M. Burton
College
College of Science
Department/Unit
Chemistry
Document Type
Article
Source Title
Journal of Applied Pharmaceutical Science
Volume
7
Issue
5
First Page
61
Last Page
65
Publication Date
5-1-2017
Abstract
Chemical investigation of the dichloromethane extracts of Hoya cagayanensis led to the isolation of dihydrocanaric acid (1), lupeol (2), lupenone (3) and saturated hydrocarbons from the stems; and 2-hydroxyethyl benzoate (4) and a mixture of β-sitosterol (5a) and stigmasterol (5b) from the leaves. The structures of 1 and 4 were elucidated by extensive 1D and 2D NMR spectroscopy. The structures of 2, 3, 5a and 5b were identified by comparison of their NMR data with literature data. © 2017 Consolacion Ragasa et al.
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Digitial Object Identifier (DOI)
10.7324/JAPS.2017.70511
Recommended Citation
Ragasa, C. Y., Borlagdan, M. S., Aurigue, F. B., Brkljaca, R., & Urban, S. (2017). Chemical constituents of Hoya cagayanensis C. M. Burton. Journal of Applied Pharmaceutical Science, 7 (5), 61-65. https://doi.org/10.7324/JAPS.2017.70511
Keywords
Hoya--Analysis
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