参考文献

Bayer and Co. Patent: DE89979 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 99 Full Text Show Details Auwers; Dombrowski Justus Liebigs Annalen der Chemie, 1906 , vol. 344, p. 288 Full Text Show Details Hildebrandt A. Pth., 1900 , vol. 44, p. 279