1-偶氮-18-冠-6, 1-Aza-18-crown-6

6-氮杂-2-硫代胸腺嘧啶, 6-Aza-2-thiothymine

(S)-(-)-氮杂环丁烷-2-甲酸, (S)-(-)-Azetidine-2-carboxylic acid

4,4'-偶氮双(4-氰基戊酸), 4,4'-Azobis(4-cyanovaleric acid)

BAPTA 四钠盐水合物, BAPTA tetrasodium salt hydrate

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

草酸钡, Barium oxalate

钛酸钡, Barium titanium oxide

2,9-二甲基-4,7-二苯基-1,10-菲啰啉磺酸二钠盐, Bathocuproin sulfonate disodium salt hydrate

苯甲脒盐酸水合物, Benzamidine hydrochloride hydrate

1,4-苯二甲醇, 1,4-Benzenedimethanol

苯亚磺酸钠盐, Benzenesulfinic acid sodium salt

1,2,4-苯三酸酐, 1,2,4-Benzenetricarboxylic anhydride

苯偶酰二肟, Benzil Dioxime