参考文献

Betz; Kraus Chemische Berichte, 1938 , vol. 71, p. 1494 Full Text Show Details Birckenbach; Kraus Chemische Berichte, 1938 , vol. 71, p. 1495 Full Text Show Details Birckenbach; Buechner Chemische Berichte, 1940 , vol. 73, p. 1155,1157, 1166, 1167