2-Bromopyridine-4-carboxylic acid

2-溴异烟酸

2-Chloro-4-methoxybenzyl bromide

2-氯4-甲氧基溴苄

2-Chlorotrityl hydrazine, polymer-bound

(α-Hydrazino-α-phenyl-2-chlorobenzyl)polystyrene

2-ethylbenzaldehyde

2-乙基苯甲醛

1H-Benzotriazole-4-sulfonic acid

1H-苯并三唑-4-磺酸

2-(tert-Butyldimethylsilyloxy)naphthalene-6-boronic acid

2-(叔丁基二甲基硅氧基)萘-6-硼酸

2-Methylpyridine-3-carboxylic Acid

2-甲基烟酸

2-Oleoyl-1-palmitoyl-sn-glycero-3-phospho-L-serine sodium salt

2-油酰基-1-棕榈酰基-sn-甘油-3-磷酸-L-丝氨酸 钠盐

2-Thienyl-N,N-bis(2-thienylmethylene)methanediamine

2-噻吩基-N,N-双(2-噻吩亚甲基)甲烷二氨

2,2′-Bithiophene-5-carboxaldehyde

2,2′-联噻吩-5-甲醛