Ethaden, or 6-amino-8-(13-hydroxyethylamino)purine hy- drobromide hydrate (Xa), is an original Russian drug used as a stimulator of reparative processes in the human organism. The drug is administered in cases of ulceration in the stomach and duodenum, thermal and radiation skin damage, and leuk- openia [ 1 - 3]. Ethaden as a chemical compound was obtained in the form of free base (X) by interaction of 8-bromoadenine with 2-aminoethanol [4]. Because ...
