参考文献

Voronkov,M.G. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1978 , vol. 27, p. 1894 - 1896 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1978 , vol. 27, p. 2145 - 2147