Synonyms: 4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-6-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-2-(2,4,6-trihydroxyphenyl)-,(2S)- (9CI); 4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-6-[5-methyl-2-(1-methylethenyl)-4-hexenyl]-2-(2,4,6-trihydroxyphenyl)-,[S-(R*,S*)]-; Exiguaflavanone C