2-Bromo-5-methoxybenzaldehyde

2-溴-5-甲氧基苯甲醛

2-Bromopyridine-3-carboxylic Acid

2-溴烟酸

2-Chloro-4-nitropyridine

2-氯-4-硝基吡啶

2-Cyano-6-methoxybenzothiazole

2-氰基-6-甲氧基苯并噻唑

2-Fluorocyclohexanone

邻氟环己酮

2-Iodopyridine-3-boronic acid MIDA ester

2-Methyl-1,5-hexadiene

2-甲基-1,5-己二烯

2-Nitrophenylboronic acid

2-硝基苯硼酸

2,2′-Dibromobiphenyl

2,2′-双溴双苯

2,2,2-Trifluoro-2′,4′-dimethoxyacetophenone

2,2,2-三氟-2′,4′-二甲氧基苯乙酮