英文名称:4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-8-[(4-hydroxyphenyl)methyl]-,(2R,3R)-; 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-8-[(4-hydroxyphenyl)methyl]-,(2R-trans)-; Gericudranin B