| Literature DB >> 10389275 |
K Tada1, M Takido, S Kitanaka.
Abstract
Two new limonoids, toosendanal and 12-O-methylvolkensin, were isolated from the fruits of Melia toosendan Sieb. et Zucc. along with three known limonoids, meliatoxin B1, trichillin H, and toosendanin. The structures of the new limonoids were established by spectroscopic methods, with toosendanal having C-1/C-29 and C-19/C-29 acetal bridges. Both meliatoxin B1 and toosendanin exhibit cytotoxic activity against KB cells.Entities:
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Year: 1999 PMID: 10389275 DOI: 10.1016/s0031-9422(99)00115-6
Source DB: PubMed Journal: Phytochemistry ISSN: 0031-9422 Impact factor: 4.072