参考文献

Magidson; Strukow Zhurnal Obshchei Khimii, 1933 , vol. 3, p. 769,776 Archiv der Pharmazie (Weinheim, Germany), 1933 , vol. 271, p. 359,364 Chem. Zentralbl., 1934 , vol. 105, # II p. 2227