参考文献

Gumpert Journal fuer Praktische Chemie (Leipzig), 1884 , vol. <2> 30, p. 88 Full Text Show Details Krafft Chemische Berichte, 1890 , vol. 23, p. 2389 Full Text Show Details Eitner Chemische Berichte, 1892 , vol. 25, p. 465