参考文献:
Cassella and Co. Patent: DE458598 Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 141 Full Text Show Details I. G. Farbenind. Patent: DE49349 Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 141,14
参考文献:
Corbellini Barbaro Giorn. Chim. ind. appl., vol. 15, p. 335 Chem. Zentralbl., 1933 , vol. 14, # II p. 819 Full Text Show Details I. G. Farbenind. Patent: DE485961 Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 14
参考文献:
Corbellini Barbaro Giorn. Chim. ind. appl., vol. 15, p. 335 Chem. Zentralbl., 1933 , vol. 14, # II p. 819 Full Text Show Details I. G. Farbenind. Patent: DE485961 Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 14