| Synonyms: |
(2S)-5,2'-dihydroxy-7-methoxy-8-(3-methylbut-2-enyl)-2''',2'''-dimethylpyrano[5''',6''':5',4'],
(2S)-5,7'-dihydroxy-7-methoxy-2',2'-dimethyl-8-(3-methylbut-2-en-1-yl)-2,3-dihydro-2'H,4H-2,6'-bichromen-4-one
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| Definition: |
A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5 and 2', a methoxy group at position 7, a prenyl group at position 8 and a 6,6-dimethyl-3,6-dihydro-2H-pyran ring fused across positions 4' and 5'. Isolated from the stem barks of Maackia amurensis, it exhibits cytotoxicity against human cancer cell lines. |