参考文献

Berkengeim; Liwschiz Zhurnal Obshchei Khimii, 1936 , vol. 6, p. 1025,1033 Chem. Zentralbl., 1937 , vol. 108, # I p. 2570 Full Text Show Details Niyogy Journal of the Indian Chemical Society, 1931 , vol. 8, p. 59,65