Chemical constituents of Hoya buotii Kloppenb

• Main Authors: Ebajo, Virgilio D., Brkljača, Robert, Urban, Sylvia, Ragasa, Consolacion Y.
• Format: text
• Published: Animo Repository 2021
• Subjects: Hoya > Analysis; Apocynaceae > Analysis; Chemistry
• Online Access: https://animorepository.dlsu.edu.ph/faculty_research/3950
• Institution: De La Salle University

Chemical investigation of the dichloromethane extracts of Hoya buotii Kloppenb. afforded taraxerone (1), taraxerol (2), a mixture of ß-sitosterol (3a) and stigmasterol (3b) in about 2:1 ratio, and a mixture of α-amyrin cinnamate (4a) and ß-amyrin cinnamate (4b) in about 1:2 ratio from the stems; 1,...