1.
Bioorg Med Chem Lett
; 27(9): 1967-1971, 2017 05 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-28342587
RESUMO
From the chloroform extract of the leaves of Uvaria dac, four new highly-oxygenated cyclohexene derivatives named uvaridacols I-L (1-4) were isolated together with nine previously reported compounds (5-13). Their structures were determined based on the extensive NMR spectroscopic data and circular dichroism spectroscopic analysis. Among the new compounds, uvaridacol L (4) displayed strong preferential cytotoxicity in the nutrient deprived medium against five different tested pancreatic cancer cell lines, PANC-1 (PC50, 20.1µM), PSN-1 (PC50, 9.7µM), MIA PaCa-2 (PC50, 29.1µM), Capan-1 (73.0µM) and KLM-1 (25.9µM).