On May 23, 2007, Buschman, Helmut Heinrich published a patent.Electric Literature of 4569-86-2 The title of the patent was Use of compounds binding to the sigma receptor for the treatment of diabetes-associated pain. And the patent contained the following:
The invention discloses the use of compounds active on the sigma receptor for the production of a medicament for the treatment of diabetes-associated pain. The experimental process involved the reaction of 3-Amino-7-(diethylamino)-5-phenylphenazin-5-ium chloride(cas: 4569-86-2).Electric Literature of 4569-86-2
The Article related to diabetes pain analgesic sigma receptor ligand, Pharmacology: Effects Of Nervous System- and Behavior-Affecting Drugs and Neuromuscular Agents and other aspects.Electric Literature of 4569-86-2
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics