Hinsberg Justus Liebigs Annalen der Chemie, 1887 , vol. 237, p. 368 Full Text Show Details Leuckart; Hermann Chemische Berichte, 1887 , vol. 20, p. 27 Full Text Show Details Ploechl Chemische Berichte, 1886 , vol. 19, p. 10 Full Text Show Details Leuckart Chemische Berichte, 1886 , vol. 19, p. 174 Full Text Show Details Hinsberg Chemische Berichte, 1885 , vol. 18, p. 2872 Chemische Berichte, 1886 , vol. 19, p. 483,484