参考文献

CIBA Patent: DE626539 , 1934 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 22, p. 625 Full Text Show Details Miescher; Hoffmann Helvetica Chimica Acta, 1941 , vol. 24, p. 458,464 Full Text Show Details Burtner; Cusic Journal of the American Chemical Society, 1943 , vol. 65, p. 262,263