参考文献

Claus; Schweitzer Chemische Berichte, 1886 , vol. 19, p. 931 Full Text Show Details v. Walther; Zipper Journal fuer Praktische Chemie (Leipzig), 1915 , vol. <2> 91, p. 380 Full Text Show Details Crowther; McCombie Journal of the Chemical Society, 1913 , vol. 103, p. 547