A simple method to obtain ursolic acid

A simple method has been developed to obtain ursolic acid (UA) by crystallization and recrystallization of the ethanol extract of Clinopodium revolutum. Its structure was confirmed by 1D (1H-, 13C-, DEPT 45, 90 and 135) and 2D (COSY, HMBC and HSQC) nuclear magnetic resonance (NMR) spectroscopy and F...

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Bibliographic Details
Main Authors: Michael Azael Ludeña Huaman, Ana Luz Tupa Quispe, Reneé Isabel Huamán Quispe, Carlos Alberto Serrano Flores, Juana Robles Caycho
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Results in Chemistry
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211715621000497