title: (E)-Ethyl N'-(2-hydroxy-benzyl-idene)-hydrazinecarboxyl-ate.
abstract: There are two mol-ecules in the asymmetric unit of the title compound, C(10)H(12)N(2)O(3), with identical conformations. Each independent mol-ecule is approximately planar and adopts a trans configuration with respect to the C=N double bond. Intra-molecular O-H⋯N hydrogen bonds are observed in both mol-ecules. The mol-ecules are linked into a ribbon-like structure running along the b axis by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds. The ribbons are arranged into layers parallel to (02).
authors.affiliation: Marine College, Zhejiang Institute of Communications, Hangzhou 311112, People's Republic of China.
authors.forename: Bo
authors.initials: B
authors.lastname: Gao