参考文献

Berggardh Finska Kemistsamf.Medd., 1935 , vol. 44, p. 82 Chem. Zentralbl., 1936 , vol. 107, # I p. 4711 Full Text Show Details Van Duzee; Adkins Journal of the American Chemical Society, 1935 , vol. 57, p. 147,148