The homo-isoflavones. 3. Isolation and structure of punctatin, 3,9-dihydro-punctatin, 4'-o-methyl-3,9-dihydro-punctatin, 4'-demethyl-eucomin and 4'-demethyl-5-o-methyl-3,9-dihydro-eucomin.
D005419:Flavonoids / Q000032:analysis* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000032:analysis*; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D005419:Flavonoids