酞菁镍(II), Nickel(II) phthalocyanine

烟酰胺, Nicotinamide

碳化铌, Niobium carbide

氧化铌(V)的溅射靶, Niobium(V) oxide sputtering target

4'-硝基乙酰苯胺, 4'-Nitroacetanilide

3-硝基苯甲酰胺, 3-Nitrobenzamide

2-硝基亚苯基肼, 2-Nitrobenzhydrazide

4-硝基二苯甲酮, 4-Nitrobenzophenone

3-硝基苯甲胺 盐酸, 3-Nitrobenzylamine hydrochloride

4-硝基儿茶酚, 4-Nitrocatechol