STRUCTURAL STUDIES ON TWO ISOMERS OF DIETHYL 2,3-DICYANO-2,3-DI-p-NITROPHENYLSUCCINATE (Ⅰ)
Yang Qingchuan*; Hu Yonglin; Tang Youqi;
Yang Dilun; Liu Youcheng
Acta Phys. -Chim. Sin. . 1988, (02): 200 -204 .  DOI: 10.3866/PKU.WHXB19880216