Ontology highlight
ABSTRACT:
SUBMITTER: Ren Y
PROVIDER: S-EPMC2878397 | biostudies-literature | 2010 May
REPOSITORIES: biostudies-literature
Ren Yulin Y Kardono Leonardus B S LB Riswan Soedarsono S Chai Heebyung H Farnsworth Norman R NR Soejarto Djaja D DD Carcache de Blanco Esperanza J EJ Kinghorn A Douglas AD
Journal of natural products 20100501 5
Four new prenylated flavonoids (1-4), a new stilbenoid (5), and nine known compounds were isolated from the twigs of Artocarpus rigida, collected in Indonesia. The structures of the new compounds were determined by analysis of their spectroscopic data, and the absolute configuration at C-12 of 1 and 2 and the known compounds artonin O (6), artobiloxanthone (7), and cycloartobiloxanthone (8) was determined from their CD and NMR spectroscopic data. Several of the compounds obtained were cytotoxic ...[more]