Chemical Name: 2-Pyridinecarboxylic Acid Hydrazide, Picolinic Acid, 2-(Hydrazinocarbonyl)pyridine ; 2-Pyridinecarboxylic Hydrazide ; Picolinic Hydrazide ; Picolinoyl Hydrazide ; Picolinoylhydrazine ; Pyridine-2-carbohydrazide
Smile: O=C(C1=CC=CC=N1)NN