InChI=1/C14H15N4O2S/c19-21(20)13-4-2-1-3-11(13)14(17-21)16-15-12-9-18-7-5-10(12)6-8-18/h1-4,10H,5-9H2/q-1/b15-12-	3B4708BA46625515