Ontology highlight
ABSTRACT:
SUBMITTER: Hung HY
PROVIDER: S-EPMC3508342 | biostudies-literature | 2012 Dec
REPOSITORIES: biostudies-literature
Bioorganic & medicinal chemistry letters 20121013 24
1-(3,4,5-Trimethoxyphenyl)ethane-1,2-diyl esters, which share a fragment from (±)-3'-O-4'-O-bis(3,4-dimethoxycinnamoyl)-cis-khellactone (DMDCK) and 3'R,4'R-disubstituted-2',2'-dimethyldihydropyrano[2,3-f]chromone (DSP), exhibited remarkable chemoreversal activity on multidrug resistant human nasopharyngeal carcinoma (KB) when combined with three anticancer drugs, paclitaxel, vincristine and doxorubicin. Among 15 novel synthesized analogs, bis-trimethoxybenzoyl derivative 15 was the most active ( ...[more]