HSCN is predicted to have a triple bond between carbon and nitrogen. It has been observed spectroscopically but has not been isolated as a pure substance.
US Patent Issued on June 25 for "Hydrates of Erythromycin Salts, Preparation and Use Thereof" (Chinese Inventor)
Jun 25, 2013; ALEXANDRIA, Va., June 25 -- United States Patent no. 8,470,787, issued on June 25."Hydrates of erythromycin salts, preparation...