参考文献

Tassinari Gazzetta Chimica Italiana, 1887 , vol. 17, p. 91 Gazzetta Chimica Italiana, 1893 , vol. 23 I, p. 194 Full Text Show Details I.G. Farbenind. Patent: DE568944 , 1931 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 3385