Huang H, Zhao S, Wang M, Liu Q, Sun H
Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009. Kunming Institute of Botany, Academia Sinica, Kunming 650204.
Zhongguo Zhong Yao Za Zhi. 1998 Jan;23(1):37-8, 62.
Five triterpenoids were isolated from Isodon oresbius. Their structures were identified as ursolic acid, 2 alpha, 19 alpha-dihydroxy ursolic acid, 2 alpha, 3 alpha, 19 alpha-trihydroxy-12-ursen-28-oic acid, 2 alpha-hydroxy oleanolic acid and 2 alpha, 23-dihydroxy oleanolic acid by physico-chemical constants and spectral analysis.
从绵毛香茶菜中分离得到了5个三萜类化合物。通过理化常数和光谱分析,确定它们的结构分别为熊果酸、2α,19α-二羟基熊果酸、2α,3α,19α-三羟基-12-乌苏烯-28-酸、2α-羟基齐墩果酸和2α,23-二羟基齐墩果酸。