参考文献

Holmberg Chemische Berichte, 1921 , vol. 54, p. 2404,2405 Annales Academiae Scientiarum Fennicae, Series A, vol. 29, # 6 p. 8 Chem. Zentralbl., 1927 , vol. 98, # II p. 2302 Show Details Erdtman Justus Liebigs Annalen der Chemie, 1934 , vol. 513, p. 229,237