CJCU
The Preparation of Some N-Mannich Bases of Bicyclo(2,2,1) Hept-5-ene-1,4,5,6,7,7-Hexachloro-2,3-Dicarboximide
Yuan Qibin, Chen Guangxu, Xu Xiujuan
Chem. J. Chinese Universities . 1984, (5): 653 -656 .