We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Three New Ursane-Type Triterpenoids from the Stems of Saprosma merrillii.
- Authors
Dashuai Zhang; Wenhao Chen; Wenxing Chen; Xiaoping Song; Changri Han; Yan Wang; Guangying Chen
- Abstract
Three new ursane-type triterpenoids, 3α,6α,30-trihydroxy-ursan-28-oic acid (1), 3α,30-dihydroxy-6-oxo-ursan-28-oic acid (2) and 3α,6α,7α,30-tetrahydroxy-ursan-28-oic acid (3), together with one known triterpenoid, betulinic acid (4), one known anthraquinone, 1,7-dihydroxy-2-methylanthraquinone (5), four known phenols, 1,3,5-trimethoxybenzene (6), p-hydroxybenzoic acid (7), syringic acid (8), isovanillin (9), two steroids, sitosterol (10) and daucosterol (11), were isolated from the ethanol extract of the stems of S. merrillii. Their structures were elucidated on the basis of physical and spectral techniques, besides comparison with literature data. Compounds 1-3 showed inhibitory activities against the A549, HEPG2, and B16F10 cell lines.
- Subjects
CELL lines; CELL culture; CYCLOPENTAPHENANTHRENE; AROMATIC compounds; SYRINGIC acid
- Publication
Molecules, 2013, Vol 18, Issue 12, p14496
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules181214496