2-{3-[ω-Methylpoly(dimethylsiloxane)-α-yl]propoxy}ethyl {2-[(2-methylprop-2-enoyl)oxy]ethyl}carbamate

2-(Boc-amino)-6-methylpyridine

2-Amino-3-chloropyridine

2-Amino-5-chloro-3-methylpyridine hemihydrate

2-氨基-3-甲基-5-氯吡啶 半水合物

2-Bromo-4-fluoropyridine

2-溴-4-氟吡啶

2-fluoro-3-methoxyphenylboronic acid MIDA ester

2-Iodophenylboronic acid

2-碘苯硼酸

2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester)

2,1,3-苯并噻二唑-4,7-双(硼酸频哪醇酯)

2,3-Dichloropyridine-4-carbonyl chloride

2,3-二氯吡啶-4-羰酰氯

2,4-Bis(trifluoromethyl)phenylboronic acid

2,4-双(三氟甲基)苯硼酸

2,5-Dibromothieno[3,2-b]thiophene

25-Hydroxyvitamin D₃ Monohydrate

25-羟基维生素D₃ 一水合物

3-(Chloromethyl)benzonitrile

3-Aminocoumarin

3-氨基香豆素

3-Bromo-6-hydroxy-2-methylpyridine

3-溴-6-羟基-2-甲基吡啶