1H-Purine-2,6-dione, 3,7-dihydro-8-(3-(dimethylamino)propoxy)-1,3,7-trimethyl-, monohydrochloride 3,7-Dihydro-8-(3-(dimethylamino)propoxy)-1,3,7-trimethyl-1H-purine-2,6-dione hydrochloride 65497-24-7 80539-94-2 Proksifein Proxifeine Proxifen