2-Fluoro-5-methylpyridine-3-boronic acid

2-Hydroxy-4-(trifluoromethyl)benzoic Acid

2-Hydroxyquinolin-3-ylboronic acid

2-Isobutoxybenzaldehyde

2-Methoxy-1-butanamine

2-Methoxy-6-methylquinoline-3-carbaldehyde

2-Methoxymethyl-benzylamine

2-methyl-1,3-benzoxazol-5-amine

2-Methyl-2-(1-piperidinyl)propylamine

2-Methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazin-4-amine 1,1-dioxide

2-methyl-benzamidine hydrochloride

2-Methyltetrahydro-2H-pyrazino[1,2-a]pyrazine-1,4(3H,6H)-dione

2-Naphthalenyl ester fluorosulfuric acid

氟磺酸2-萘酯

2-Oxo-2H-chromene-6-carboxylic acid

2-phenyl-pentanoic acid