参考文献

Cade Journal of the Chemical Society, 1959 , p. 2272 Full Text Show Details Virginia Carolina Chem.Corp. Patent: US2634288 , 1951 ; Full Text Show Details Pudowik; Imaew Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1952 , p. 916,921; engl. Ausg. S. 813, 816