3-Furancarboxamide, tetrahydro-N-(((4-methoxyphenyl)amino)carbonyl)-5-methyl-2-oxo-3-(2-propenyl)- 41499-78-9 alpha-Allilo-alpha-(p-metoksyfenylo)-allofanylo-gamma-metylo-gamma-butyrolaktonu [Polish] alpha-Allyl-alpha-(p-methoxyphenyl)-allophanyl-gamma-methyl-gamma-butyrolactone