1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester , 0.95 , 【452092-31-8】
Molecular Formula: C15H13F2NO4
Formula Weight: 309.26
Ethyl 6-bromo-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate , NLT 98% , 【1803958-51-1】
Molecular Formula: C10H7BrF5NO3
Formula Weight: 364.06
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