1H AND 13C NMR STUDIES ON THE ETHYL BENZENECARBOXIMIDATES AND ETHYL N-(ETHOXYCARBONYLMETHYL) BENZENECARBOXIMIDATES
Shi Yaozeng, Shi Nongyuan, Sun Xiangzhen, Hu Hongwen, Wu Meiyu, Yong Zhonggen
Chinese Journal of Magnetic Resonance . 1989, (3): 306 -311 .