Basic information Safety Related Supplier
1,3'-Di[(Z)-butylidene]-1,2,2',3',8,9-hexahydro-4,5,6',7'-tetramethoxyspiro[7H-furo[3,2-f][1]benzopyran-7,4'(5'H)-benzofuran]-5'-one Structure

1,3'-Di[(Z)-butylidene]-1,2,2',3',8,9-hexahydro-4,5,6',7'-tetramethoxyspiro[7H-furo[3,2-f][1]benzopyran-7,4'(5'H)-benzofuran]-5'-one