Tschitschibabin Chemische Berichte, 1927 , vol. 60, p. 1614 Chem. Zentralbl., 1929 , vol. 100, # I p. 3146 Full Text Show Details Tschitschibabin Patent: DE464481 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 2652