"The founder! ...ammonium chloride (the chemical class of substances - "salt"), and not an alcoholic solution of ammonia, which is called nasatyrum.
Formucan, sit for a minute in grieving silence. Somewhere in the distant Uryupinsk, knocking off the old tabouret, your chemistry teacher was hanging in the loop. Naatyr is not an ammonia alcohol, but ammonia chloride.* is