pyrrol,yliminofuran,furan
Furan
90387-65-82,5-Furandione, 3-dodecyldihydro-, reaction products with 2,2'-[1,6-hexanediylbis(oxymethylene)]bis[oxirane]
66884-77-36-(furan-3-yl)-19-hydroxy-16-(2-methoxy-2-oxoethyl)-7,12,15,17-tetramethyl-4-oxo-20-(propanoyloxy)-5,11,13,21-tetraoxaheptacyclo[10.8.1.1~14,17~.0~1,10~.0~2,7~.0~10,15~.0~14,19~]docos-18-yl 2-methylpropanoate (non-preferred name)