Fig. 6From: Synthesis, characterization, and antibacterial activity studies of two Co(II) complexes with 2-[(E)-(3-acetyl-4-hydroxyphenyl)diazenyl]-4-(2-hydroxyphenyl)thiophene-3-carboxylic acid as a liganda 1H-NMR spectrum of the ligand 11. b 1H-NMR spectrum of the complex 12. c.1H-NMR spectrum of the complex 13Back to article page