L-天冬氨酸 4-苄酯, L-Aspartic Acid 4-Benzyl Ester

D-天冬氨酸甲酯, D-Aspartic acid 1-methyl ester

O-(7-氮苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯, O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

7-氮杂吲哚, 7-Azaindole

1-氮杂呫吨酮, 4-Azaxanthone

吖丁啶-3-羧酸, Azetidine-3-carboxylic Acid

偶氮苯, Azobenzene

氮杂脲 I, Azure I

溴化钡二水合物, Barium bromide dihydrate

碳酸钡, Barium carbonate

2-乙基己酸钡 溶于 2-乙基己酸, Barium 2-ethylhexanoate in 2-ethylhexanoic acid

氧化钡钼, Barium molybdenum oxide

硫酸钡, Barium sulfate

钛酸钡, Barium titanium oxide

红菲咯啉, Bathophenanthroline