Synonyms: 4H-1-Benzopyran-4-one,2-(2,6-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-,(2S)- (9CI); 4H-1-Benzopyran-4-one,2-(2,6-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-[5-methyl-2-(1-methylethenyl)-4-hexenyl]-,[S-(R*,S*)]-; Exiguaflavanone A