Chemical constituents of Hoya cumingiana Decne

Chemical constituents of Hoya cumingiana Decne

Chemical investigation of the dichloromethane extracts of Hoya cumingiana Decne. yielded a mixture of α-amyrin (1), β-amyrin (2), bauerenol (3) and lupeol (4) in about 9:3:1:1 ratio and another mixture of β-sitosterol (5) and stigmasterol (6) in a 5:1 ratio from the leaves; and taraxerol (7) from th...

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Bibliographic Details
Main Authors: Ragasa, Consolacion Y., Panajon, Nelson M., Aurigue, Fernando B., Brkljača, Robert, Urban, Sylvia
Format: text
Published: Animo Repository 2016
Subjects:
Hoya > Analysis
Apocynaceae > Analysis
Chemistry
Online Access:https://animorepository.dlsu.edu.ph/faculty_research/1808
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Institution: De La Salle University
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Summary:Chemical investigation of the dichloromethane extracts of Hoya cumingiana Decne. yielded a mixture of α-amyrin (1), β-amyrin (2), bauerenol (3) and lupeol (4) in about 9:3:1:1 ratio and another mixture of β-sitosterol (5) and stigmasterol (6) in a 5:1 ratio from the leaves; and taraxerol (7) from the stems. The structures of 1-7 were identified by comparison of their NMR data with literature data. © 2016, International Journal of Pharmacognosy and Phytochemical Research. All rights reserved.

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