参考文献

Snyder; Stewart; Myers Journal of the American Chemical Society, 1949 , vol. 71, p. 1055 Full Text View citing articles Show Details I.G. Farbenind. Patent: DE617764 , 1932 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 20, p. 2207 Full Text Show Details I.G. Farbenind. Patent: CH169041 , 1933 ;