TY - JOUR T1 - Notes of Researches on the Poly-Ammonias. --No. III. Contributions towards the History of the Diamides; Cyanate and Sulphocyanide of Phenyl JF - Proceedings of the Royal Society of London (1854-1905) VL - 9 SP - 274 EP - 277 PY - 1857/01/01/ UR - http://dx.doi.org/10.1098/rspl.1857.0065 M3 - doi:10.1098/rspl.1857.0065 AU - Hofmann, A. ER -