title: 1H-Pyrrole-2-carbohydrazide.
abstract: The title compound, C(5)H(7)N(3)O, was obtained by the reaction of ethyl 1H-pyrrol-2-carboxyl-ate and hydrazide hydrate. In the crystal, mol-ecules are linked via inter-molecular N-H⋯N and N-H⋯O hydrogen bonds, forming a supra-molecular grid.
authors.affiliation: College of Chemistry and Chemical Engineering, Xi'an University of Science & Technology, Xi'an 710054, People's Republic of China.
authors.forename: Lina
authors.initials: L
authors.lastname: Wang
authors.forename: Xiangrong
authors.initials: X
authors.lastname: Liu
authors.forename: Chun
authors.initials: C
authors.lastname: Yang
authors.forename: Shunsheng
authors.initials: S
authors.lastname: Zhao
authors.forename: Kanshe
authors.initials: K
authors.lastname: Li