参考文献
I.G.Farbenind.
Patent: DE564787 , 1931 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 1470
Full Text Show Details
I.G.Farbenind.
Patent: US1972465 , 1932 ;
Full Text Show Details
Kiprianow; Kiprianow
Zhurnal Obshchei Khimii, 1932 , vol. 2, p. 585,586
Chem. Zentralbl., 1933 , vol. 104, # II p. 50