Additional file 1: of Synthesis and bio-molecular study of (+)-N-Acetyl-Îą-amino acid dehydroabietylamine derivative for the selective therapy of hepatocellular carcinoma

Suppl. data Chemistry. Original spectra. Original spectra of ESI-MS, FTIR, 1H-NMR, 1D & 2D, 13C-NMR, COSY, HMBC, HSQC and NOESY spectroscopy of compounds 1–7. (PDF 5506 kb)