L-Aspartic Acid Diethyl Ester Hydrochloride

5-氮杂苯并咪唑, 5-Azabenzimidazole

5-Azaindole

6-氮杂胸腺嘧啶, 6-Azathymine

氮杂环丁烷 盐酸盐, Azetidine Hydrochloride

11-叠氮基十一烷基三乙氧基硅烷, 11-Azidoundecyltriethoxysilane

氧化偶氮苯, Azoxybenzene

巴比妥酸, Barbituric Acid

碳酸钡, Barium carbonate

二苯基胺-4-磺酸钡, Barium Diphenylamine-4-sulfonate

钡锰酸盐, Barium manganate