O=[N+]([O-])c1ccc(-c2ccnn2-c2ccc(F)cc2F)cc1
Nombre: 1-(2,4-difluoro-phenyl)-5-(4-nitro-phenyl)-1H-pyrazole
SMILES: O=[N+]([O-])c1ccc(-c2ccnn2-c2ccc(F)cc2F)cc1
Fórmula molecular: C15H9F2N3O2
Masa molecular: 301.07
Obteniendo de PubChem (cola #2)