参考文献

Pistschimuka Chemische Berichte, 1908 , vol. 41, p. 3855 Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1912 , vol. 44, p. 1418 Chem. Zentralbl., 1913 , vol. 84, # I p. 1581