2-FURANACRYLAMIDE 2-Furanpropenamide 2-Furfurylideneacetamide 2-Propenamide, 3-(2-furanyl)- (9CI) 3-(2-Furanyl)-2-propenamide 623-16-5 AI3-00508 Furfuracrylic amide NSC 4674