参考文献
Mazitova,F.N.; Shchelkunova,M.A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1971 , vol. 20, p. 1112 - 1117
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1971 , vol. 20, # 6 p. 1200 - 1207