3-[(E)-(5-Bromo-2-hydroxy­phen­yl)methyl­ideneamino­meth­yl]cyclo­hexa­necarboxylic acid

The title mol­ecule, C15H18BrNO3, contains a cyclo­hexyl ring in a chair conformation linked to an aromatic ring through an HC=N—CH2 group. The mol­ecular conformation may be partially controlled by an intra­molecular O—H⋯N hydrogen bond, while the crystal structure is stabilized by inter­molecular O—H⋯O hydrogen bonds.