TRITERPENES FROM THE LEAVES
OF LEEA RUBRA BLUME EX SPRENG
Nguyen Thi Phuong, Vu Van Tuan, Pham Huy Bach, Nguyen Minh Khoi, Phuong Thien Thuong*
Vietnam National Institute of Medicinal Materials
*Corresponding author: firstname.lastname@example.org
(Received September 20th, 2014)
Triterpenes from the Leaves of Leea rubra Blume ex Spreng
Three triterpenes (1-3) were isolated from the ethanol extract of the leaves of Leea rubra Blume ex Spreng. They were identified as ursolic acid (1), oleanolic acid (2), maslinic acid (3) by spectral analyses as well as comparison to data in the literature. This is the first report of compound 3 from Leea genus.
Keywords: Leea rubra Blume ex Spreng, Ursolic acid, Oleanolic acid, Maslinic acid.
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