Synonyms: 4H-1-Benzopyran-4-one,2-[3-(2,7-dimethyl-1,6-octadienyl)-4-hydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-,[S-(E)]-; 4H-1-Benzopyran-4-one,2-[3-[(1E)-2,7-dimethyl-1,6-octadienyl]-4-hydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-,(2S)- (9CI); Macarangaflavanone A