3-Furancarboxamide, N-(((4-chlorophenyl)amino)carbonyl)tetrahydro-5-methyl-2-oxo-3-(2-propenyl)- 41499-80-3 alpha-Allilo-alpha-(p-chlorofenylo)-allofanylo-gamma-metylo-gamma-butyrolaktonu [Polish] alpha-Allyl-alpha-(p-chlorophenyl)-allophanyl-gamma-methyl-gamma-butyrolactone