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- A new cytotoxic cholestane bisdesmoside from Ornithogalum saundersiae bulbs.
A new cytotoxic cholestane bisdesmoside from Ornithogalum saundersiae bulbs.
Bioscience, biotechnology, and biochemistry (1996-06-01)
Y Mimaki, M Kuroda, A Kameyama, Y Sashida, T Hirano, K Oka, K Koike, T Nikaido
PMID8695908
摘要
Bioassay-guided fractionation of the MeOH extract of Ornithogalum saundersiae bulbs led to the isolation of a new cholestane bisdesmoside with potent cytotoxic activities toward leukemia HL-60 and MOLT-4 cells. The structure was deduced mainly from spectroscopic information.
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