meso和dl 2,3-二氰基-2,3-二(p-取代苯基)丁二酸二乙酯的1H NMR研究
杨第伦, 齐陈泽, 崔育新, 党海山, 刘有成
Studies on the 1H NMR Spectra of meso and dl diethyl 2,3-dicyano-2,3-bis(p-substituted phenyl)succinates
Yang Di-lun, Qi Chen-ze, Cui Yu-xin, Dang Hai-shan, Liu You-cheng
高等学校化学学报 . 1991, (12): 1627 -1630 .