参考文献

Mannich Patent: DE379950 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 1247 Full Text Show Details Blicke; Monroe Journal of the American Chemical Society, 1939 , vol. 61, p. 91 Full Text View citing articles Show Details Mannich; Heilner Chemische Berichte, 1922 , vol. 55, p. 362