2-Amino-5,6,7,8-tetrahydro-6-propyl-thiazolo(4',5':5,4)thieno(2,3-c)pyridine dihydrochloride 5,6,7,8-Tetrahydro-6-propylthiazolo(5',4':4,5)thieno(2,3-c)pyridin-2-amine dihydrochloride 91617-78-6 Thiazolo(5',4':4,5)thieno(2,3-c)pyridin-2-amine, 5,6,7,8-tetrahydro-6-propyl-, dihydrochloride