Synonyms: 5H-Furo[3,2-g][1]benzopyran-5-one,3-(3,5-dihydroxyphenyl)-2,3,6,7-tetrahydro-4-hydroxy-2,7-bis(4-hydroxyphenyl)-9-(3-methyl-2-butenyl)-,(2S,3S,7S)- (9CI); 5H-Furo[3,2-g][1]benzopyran-5-one,3-(3,5-dihydroxyphenyl)-2,3,6,7-tetrahydro-4-hydroxy-2,7-bis(4-hydroxyphenyl)-9-(3-methyl-2-butenyl)-,[2S-(2a,3b,7b)]-; Alopecurone C; Alopecurone III