1 x $65.00
1 x $60.00
Certified Reference Standards...
化学名称: 1-Cyclopropyl-5,6,7,8-tetrafluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (as per EP)
微笑: O=C(C1=CN(C2CC2)C3=C(C(F)=C(F)C(F)=C3F)C1=O)O