Ontology highlight
ABSTRACT:
SUBMITTER: Shen YC
PROVIDER: S-EPMC3093256 | biostudies-literature | 2011
REPOSITORIES: biostudies-literature
Marine drugs 20110210 2
A series of 1-substituted carbazolyl-1,2,3,4-tetrahydro- and carbazolyl-3,4-dihydro-β-carboline analogs have been synthesized and evaluated for antitumor activity against human tumor cells including KB, DLD, NCI-H661, Hepa, and HepG2/A2 cell lines. Among these, compounds 2, 6, 7, and 9 exhibited the most potent and selective activity against the tested tumor cells. As for inhibition of topoisomerase II, compounds 1-14 and 18 showed better activity than etoposide. Among them, compounds 3, 4, 7, 9 ...[more]