STUDY OF 13C-NMR SPECTRA FOR THE COMPOUNDS OF 1-(4-PYRIDINE ACYL)-4-ARYL THIOSEMICARBAZIDE AND 3-(4-PYRIDINE)-4-AROMATIC-1,2,4-TRIAZOLINE-5-THIONE
Song Maosen, Liu Peiqi, Zhang Ziyi, Yang Kexin
Chinese Journal of Magnetic Resonance . 1989, (2): 239 -244 .