参考文献

Givaudan-Delawanna Inc. Patent: US1927053 , 1930 ; Full Text Show Details Baur Patent: DE62362 , 1891 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 878 Full Text Show Details Seide; Dubinin Zhurnal Obshchei Khimii, 1932 , vol. 2, p. 472,475 Chem. Zentralbl., 1933 , vol. 104, # I p. 604 Full Text Show Details Baur Chemische Berichte, 1894 , vol. 27, p. 1606 Chemische Berichte, 1891 , vol. 24, p. 2832