1-偶氮-18-冠-6, 1-Aza-18-crown-6

5-氰基-7-氮杂吲哚, 7-Azaindole-5-carbonitrile

壬二酸, Azelaic Acid

4-(叠氮甲基)苯硼酸 频哪醇酯, 4-(Azidomethyl)benzeneboronic acid pinacol ester

1,1'-(偶氮二羰基)二哌啶, 1,1'-(Azodicarbonyl)dipiperidine

1,2-双(2-氨基苯氧基)乙烷-N,N,N',N'-四乙酸, BAPTA

溴化钡, Barium bromide

碳酸钡, Barium carbonate

碘化钡, Barium iodide

草酸钡, Barium oxalate