Primary Data for Naringenin Derivatives Incorporating 1,3,4-Oxadiazole Acylhydrazone Moieties: NMR Spectra Data Files

This dataset comprises the raw and processed nuclear magnetic resonance (NMR) spectra for eighteen naringenin-based 1,3,4-oxadiazole acylhydrazone derivatives (compounds 6a–6r) reported in the accompanying manuscript. Each compound folder contains: (i) the original acquisition files (.fid) for both ¹H and ¹³C experiments, and (ii) corresponding processed spectra (.pdf) annotated with chemical shifts, solvent, and acquisition parameters. All spectra were recorded on a Bruker Avance III 400 MHz spectrometer in CDCl3 at 298 K. The deposition of this dataset supports transparency, reproducibility, and structural verification of the compounds described.