title: 2-[(2-Hy-droxy-4-meth-oxy-benzyl-idene)aza-nium-yl]benzoate monohydrate.
abstract: In the title compound, C(15)H(13)NO(4)·H(2)O, the Schiff base exists in a zwitterionic form and a bifurcated intra-molecular N-H⋯(O,O) hydrogen bond generates two S(6) rings. The dihedral angle between the two benzene rings is 25.8 (2)°. The crystal structure is stabilized by inter-molecular O-H⋯O hydrogen bonds.
authors: Zhi-Xi
authors: ZX
authors: Hang
authors: Bo
authors: B
authors: Dong
authors: Xing-Wen
authors: XW
authors: Wang
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Mar 06;66(Pt 4):o749
references: 21580594
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 16;66(Pt 7):o1650
references: 21587878
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Mar 20;66(Pt 4):o883
references: 21580701
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Feb 03;66(Pt 3):o510
references: 21580285
references: Acta Crystallogr Sect E Struct Rep Online. 2010 Apr 28;66(Pt 5):o1178
references: 21579219