carbonimidic,dihydrazide,furanylmethylene,furan
Furan
75420-32-56,7,8-Trichloro-3,3a,4,5-tetrahydro-2-oxo-3,5-methanobenzofuran-7a(2H)-carboxylic acid methyl ester
75911-34-1(3R,3aS,4S,6E,10S,11aR)-4-Acetoxy-3a,5,8,10,11,11a-hexahydro-3,6,10-trimethylcyclodeca[b]furan-2,9(3H,4H)-dione