(Chlormethyl)(5-nitro-2-furyl)keton 2-Chloro-1-(5-nitro-2-furyl)ethanone 5579-95-3 Chloromethyl 5-nitro-2-furyl ketone Ethanone, 2-chloro-1-(5-nitro-2-furanyl)- Ketone, chloromethyl 5-nitro-2-furyl Metofurone NF 71 NIFURMERONE Nifurmerona Nifurmerone [USAN:INN] Nifurmeronum