Jackson; Kenner Journal of the Chemical Society, 1928 , p. 578 Full Text Show Details Vorlaender; Mumme Chemische Berichte, 1900 , vol. 33, p. 3182 Full Text Show Details Bad. Anilin- u. Sodaf. Patent: DE127178 ; Full Text Show Details Bad. Anilin- u. Sodaf. Patent: DE128955 ;