(3E)-3-(3-Oxo-2-benzofuran-1(3H)-ylidene)-2-benzofuran-1(3H)-one

Order 19357-64-3 benzofuran,ylidene,furan
Benzofuran
144049-67-22H-Cycloocta[cd][1,3]dioxolo[4,5-g]benzofuran-2a(3H)-aceticacid,4,5,6,7-tetrahydro-3-(2-methoxy-2-oxoethylidene)-5,6-dimethyl-7-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]-a-oxo-, methyl ester,(3Z,5R,6R,7R)- Furan
137550-94-8Azuleno[4,5-b]furan-2(3H)-one,4-(acetyloxy)-3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-,[3aR-(3aa,4a,6ab,9aa,9bb)]-