4-(4-Octylphenyl)-4-oxobutanoic acid

2-Amino-3-methoxybenzoic Acid

2-氨基-3-甲氧基苯甲酸

2-Chloro-4-fluoro-5-nitrobenzoic Acid

2-氯-4-氟-5-硝基苯甲酸

2-羟基苯甲酸, Salicylic Acid

2-(Tetrahydro-2H-pyran-4-yloxy)isonicotinic acid

2-[(4-Methoxyphenyl)amino]isonicotinic acid

2-Pyrrolidin-1-ylnicotinic acid

2-(1-吡啶基)烟酸

2-羟基-5-碘烟酸, 2-Hydroxy-5-iodonicotinic acid

2-Bromo-3,5-dichloroisonicotinic acid

2-溴-3,5-二氯吡啶-4-羧酸

2-氨基-6-氯烟酸, 2-Amino-6-chloronicotinic acid

6-(4-三氟甲基苯基)吡啶-2-甲酸, 6-[(4-Trifluoromethyl)phenyl]pyridine-2-carboxylic acid