Ethyl 5-Hydroxyisoxazole-4-carboxylate

5,8-二氟-2-氮杂-蒽醌, 5,8-Difluoro-2-aza-anthraquinone

4-Methyl-5-pyrimidinecarboxylic acid

4-甲基嘧啶-5-甲酸

5-Fluoro-2-(trifluoromethyl)pyridine

5-氟-2-三氟甲基吡啶

2-Bromo-5-(trifluoromethyl)benzoic acid

2-溴-5-(三氟甲基)苯甲酸

2-Hydroxy-4-pyridinecarboxylic Acid

2-羟基吡啶-4-甲酸

4-氟苯肼, 4-Fluorophenylhydrazine

5-Bromo-2-nitropyridine

2-硝基-5-溴吡啶

7-Bromo-1-tetralone

7-溴-1-四氢萘酮

1-Isopropyl-1H-pyrrole-2-carbaldehyde

4,4'-Oxybis(benzenesulfonyl chloride)

4,4'-氧双