Synonyms: 3-Furanaceticacid,5-carboxy-4-(5,10-dihydro-2,3,7,8-tetrahydroxy-5,10-dioxo[1]benzopyrano[5,4,3-cde][1]benzopyran-1-yl)tetrahydro-2-oxo-,[3S-(3a,4a,5a)]-; [1]Benzopyrano[5,4,3-cde][1]benzopyran, 3-furanacetic acid deriv.;Trilloic acid trilactone