STUDIES OF 13C NMR OF[5-(α-NAPHTHYL) -2H-TETRAZOL-2-YLMETHYLENE]-4-PHENYL-l,2,4-TRIAZOLINE-5-THIONE
Zhang Ziyi, Liu Peiqi, Song Maoseng, Yung Hu
Chinese Journal of Magnetic Resonance . 1988, (4): 367 -372 .