(+-)-3-(5-Nitro-2-furanyl)-N-(oxiranylmethyl)-2-propenamide 129423-20-7 2-Propenamide, 3-(5-nitro-2-furanyl)-N-(oxiranylmethyl)-, (+-)- N-(2,3-Epoxypropyl)-3-(5-nitrofuran-2-yl)-propenamide RB 88724 RB-88724