烟酰胺 N-氧化物, Nicotinamide N-Oxide

硼化铌, Niobium boride

水合草酸铌(V), Niobium(V) oxalate hydrate

硒化铌(IV), Niobium(IV) selenide

氨三乙酸三钠盐单水合物, Nitrilotriacetic Acid Trisodium Salt Monohydrate

N^w-硝基-L-精氨酸, Nomega-Nitro-L-arginine

3-硝基苯甲酰胺, 3-Nitrobenzamide

4-硝基重氮苯四氟硼酸盐, 4-Nitrobenzenediazonium Tetrafluoroborate

5-硝基-2-苯咪唑酮, 5-Nitro-2-benzimidazolinone

3-硝基苯甲腈, 3-Nitrobenzonitrile