title: N'-[1-(2-Pyrid-yl)ethyl-idene]nicotino-hydrazide.
abstract: In the the title compound, C(13)H(12)N(4)O, the dihedral angle between the aromatic ring planes is 21.7 (3)°. In the crystal structure, interm-olecular N-H⋯O hydrogen bonds lead to C(4) chains.
authors.affiliation: Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
authors.forename: Feng
authors.initials: F
authors.lastname: Yi-Min
authors.forename: Tai
authors.initials: T
authors.lastname: Xi-Shi