
Structure of the 2:1 complex of 1-piperidineacetic acid and p-hydroxybenzoic acid studied by X-ray, FTIR, 1H, 13C NMR, and DFT methods
Keywords: 1-Piperidineacetic acid; p-Hydroxybenzoic acid; Hydrogen bonds; X-ray diffraction; FTIR; 1H and 13C NMR spectra; DFT calculations