参考文献
Weidel; v. Schmidt
Chemische Berichte, 1879 , vol. 12, p. 1152 Anm. 3
Full Text Show Details
Weidel
Justus Liebigs Annalen der Chemie, 1874 , vol. 173, p. 104
Full Text Show Details
Skraup
Justus Liebigs Annalen der Chemie, 1880 , vol. 201, p. 309,312, 331