Sigma-Aldrich
2-(Trifluoromethyl)benzamide
2-(三氟甲基)苯甲酰胺
2-Acetyl-6-bromopyridine
2-乙酰基-6-溴吡啶
2-Amino-4,6-dihydroxypyrimidine disodium salt
2-氨基-4,6-二羟基嘧啶 二钠盐
2-Aminomethyl-15-crown-5
2-氨基甲基-15-冠-5
2-Bromo-3-chloropyridine
2-溴-3-氯吡啶
2-Bromo-4-nitrophenol
2-溴-4-硝基苯酚
2-Bromo-5-methoxybenzaldehyde
2-溴-5-甲氧基苯甲醛
2-Bromobiphenyl-2′-boronic acid MIDA ester
2-Butoxyethyl Acetate
乙酸-2-丁氧基乙酯
2-Chloro-4-fluorobenzenesulfonyl chloride
2-氯-4-氟苯磺酰氯
2-Chloro-6-methoxyphenylboronic acid
2-氯-6-甲氧基苯硼酸
2-Ethyl-2-phenylmalonamide monohydrate
2-乙基-2-苯基丙二酰胺 一水合物
2-Fluoro-5-iodopyridine
2-氟-5-碘吡啶
2-Hydroxy-3-methylbenzaldehyde
3-甲基水杨醛
2-Methoxy-3-pyridinylboronic acid
2-甲氧基吡啶基-3-硼酸