Abstract: A new ursane-type triterpenoid, 3β-hydroxy-urs-30-p-Z-hydroxycinnamoyloxy-12-en-28-oic-acid (1), together with three known triterpenoids, 3β-hydroxy-urs-30-p-E-hydroxycinnamoyloxy-12-en-28-oic-acid (2), 2α,3β,19α-trihydroxy-urs-12-en-28-oic-acid (3), and ursolic acid (4), four known lignans, pinoresinol (5), 9α-hydroxypinoresinol (6), (+)-medioresinol (7), and (+)-kobusin (8), and two steroids, β-sitosterol (9), and daucosterol (10), were isolated from the whole parts of Teucrium viscidum. Their structures were established by a combination of spectroscopic data analysis, besides comparison with literature data. Compounds 1–4 were evaluated for their inhibitory activities against 11β-hydroxysteroid dehydrogenase 1 (11β-HSD1).
This is an open access article distributed under the
Creative Commons Attribution License which permits unrestricted use, distribution,
and reproduction in any medium, provided the original work is properly cited.
Export to BibTeX
MDPI and ACS Style
Hao, X.; Zhang, J.; Xia, G.; Xue, Y.; Luo, Z.; Si, Y.; Yao, G.; Zhang, Y. A New Triterpenoid from Teucrium viscidum. Molecules 2013, 18, 1262-1269.
Hao X, Zhang J, Xia G, Xue Y, Luo Z, Si Y, Yao G, Zhang Y. A New Triterpenoid from Teucrium viscidum. Molecules. 2013; 18(1):1262-1269.
Hao, Xincai; Zhang, Jinwen; Xia, Guangxin; Xue, Yongbo; Luo, Zengwei; Si, Yanyan; Yao, Guangmin; Zhang, Yonghui. 2013. "A New Triterpenoid from Teucrium viscidum." Molecules 18, no. 1: 1262-1269.