Three Novel Triterpenoids from the Aerial Part of Helwingia chinensis

Autor: Guo-Fang Lai, Shi-De Luo, Yi-Fen Wang, Chun-Hua Lu, Yun-Long Xu, Jian-Xin Cao
Rok vydání: 2003
Předmět:
Zdroj: Helvetica Chimica Acta. 86:2136-2141
ISSN: 1522-2675
0018-019X
DOI: 10.1002/hlca.200390170
Popis: Three novel triterpenoids named chinenols A-C (1-3), together with two known compounds, glutin-5-en-3beta-ol (4) and daucosterol (5), were isolated from the aerial part of Helwingia chinensis BATAL. The structures of 1-3 were determined on the basis of their HR-EI-MS, IR, H-1- and C-13-NMR (DEPT), and 2D (HMQC, HMBC, NOESY) data. Compounds 1-3 and 5 showed inhibition activity in an antibacterial assay.
Databáze: OpenAIRE