草酸镍(II)二水合物, Nickel(II) oxalate dihydrate

乙酰丙酮镍(II), Nickel(II) 2,4-pentanedionate

硫化镍, Nickel sulfide

烟酰胺, Nicotinamide

水合茚三酮, Ninhydrin

氟化铌(V), Niobium(V) fluoride

氧化铌(V), Niobium(V) oxide

L-哌啶甲酸, L-Nipecotic acid

3'-硝基苯乙酮, 3'-Nitroacetophenone

4-硝基苯醛肟, 4-Nitrobenzaldoxime