参考文献

Berend; Herms Journal fuer Praktische Chemie (Leipzig), 1899 , vol. <2> 60, p. 13 Full Text Show Details Herms Chem. Zentralbl., 1899 , vol. 70, # I p. 114 Full Text Show Details Staudinger Chemische Berichte, 1916 , vol. 49, p. 1971