Zhao Ren-Gao, Lu Jie, Chang Jian-Guo
Acta Crystallogr Sect E Struct Rep Online. 2009 Dec 16;66(Pt 1):o140. doi: 10.1107/S1600536809052878.
The title compound, C(17)H(17)ClN(2)O(3), has a trans conformation about the C=N double bond and an intra-molecular O-H⋯N occurs. The crystal structure is stabilized by inter-molecular N-H⋯O hydrogen bonds.