2-Propenamide, N-(2-methylpropyl)-3-(5-nitro-2-furanyl)- 4-18-00-04158 (Beilstein Handbook Reference) 89811-25-6 BRN 0019013 CCRIS 5649 N-(2-Methylpropyl)-3-(5-nitro-2-furanyl)-2-propenamide N-Isobutyl-5-nitro-2-furanacrylamide N-Isobutyl-5-nitro-2-furylacrylamide