methoxybenzylidene,furandione,furan
Furan
69745-81-99-Acetyloxy-3a,4,5,8,9,11a-hexahydro-4-hydroxy-6,10-dimethyl-3-methylenecyclodeca[b]furan-2(3H)-one
61856-72-22(3H)-Furanone,5-[(3,4-dihydro-2,2-dimethyl-1-oxido-2H-pyrrol-5-yl)methylene]dihydro-4,4-dimethyl-