参考文献

Stein et al. Journal of the American Chemical Society, 1941 , vol. 63, p. 2059,2062 Full Text Show Details Winthrop Chem. Co. Patent: US2386766 , 1936 ; Full Text Show Details I.G. Farbenind. Patent: DE685032 , 1939 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 24, p. 446