首页|Three new D:A Friedo-oleanane triterpenes from the stem bark of Anacolosa poilanei and their cytotoxic activities
Three new D:A Friedo-oleanane triterpenes from the stem bark of Anacolosa poilanei and their cytotoxic activities
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NSTL
Elsevier
? 2021Three new D:A friedo-oleanane triterpenes, 3α-p-coumaroyl-D:A-friedo-oleanan-27-oic acid (1), 3α-(3,4-dihydroxycinnamoyl)-D:A-friedo-oleanan-27-oic acid (2), and 3α-(3,4-dihydroxycinnamoyl)-D:A-friedo-oleanan-27,15α-lactone (3) along with three known compounds, trichadenic acid A (4), trichadonic acid (5), and amentoflavone (6), were isolated from the stem barks of Anacolosa poilanei Gagnep. Their structures were established by spectral analysis, such as mass spectrometry, 1D-NMR, and 2D-NMR. Compound 1 exhibited cytotoxicity against LU-1, HepG2, MCF7, and KB cell lines. Compounds 2 and 3 were more active against KB and HepG2 compared to the LU-1 and MCF7 cells.
NSTL
Elsevier
