KH Kim, HS Seo, HS Choi, IH Choi, YC Shin… - Archives of pharmacal …, 2011 - Springer
Abstract Ursolic acid (3-hydroxy-urs-12-en-28-oic acid) is a pentacyclic triterpenoid derived
from leaves, berries, fruits, and flowers of medicinal plants, such as Rosemarinus officinalis …