科罗索酸(corosolic acid),又名2α-羟基熊果酸,是存在于大叶紫薇中的一种三萜化合物。 1 科罗索酸的理化性质科罗索酸为白色无定型粉末(甲醇),科罗索酸在植物体内可游离存在,也可以皂甙的形式存在。在植物体内,其常常与其同分异构体山楂酸(2α-羟基齐墩果酸)共同存在,结构和化学性质相似,分离较难。相关...
2α-Hydroxyursolic acid inhibited cell proliferation and induced apoptosis in MDA-MB-231 human breast cancer cells through the p38/MAPK signal transduction pathway. J. Agric. Food Chem. 2016, 64, 1806-1816. [CrossRef] [PubMed]α-Hydroxyursolic acid inhibited cell proliferation and induced ...
A pharmaceutical composition for promoting osteoblast differentiation and activities comprises ursolic acid represented by the formula 1 and 2-alpha-hydroxy-ursolic acid represented by the formula 2 as active ingredients. The ursolic acid and 2-alpha-hydroxy-ursolic acid are extracted from Prunella ...