2-Chloro-5-fluoropyridine-4-boronic acid

2-chloro-6-methoxyquinoline-3-carboxylic acid

2-chlorosulfonyl-4-methyl-thiazole-5-carboxylic acid ethyl ester

2-Cyano-N-[1-(4-methylphenyl)ethyl]acetamide

2-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine

2-Ethoxypyrimidine-5-boronic acid

2-Ethylmorpholine

2-Fluoro-3-(3-pyridyl)acrylic acid

2-Fluoro-5-(trifluoromethyl)benzyl bromide

2-hydroxy-2-(2-hydroxy-1-naphthyl)acetic acid

2-Hydroxyethyl Salicylate

乙二醇单水杨酸酯

2-iso-propylbenzaldehyde

2-mercapto-1H-benzimidazole-6-carboxylic acid

2-Methoxy-5-(methoxycarbonyl)phenylboronic acid

2-methoxyethane-1-sulfonyl chloride