InChI=1/C16H16N6O2S/c1-8(12-18-10-4-2-3-5-11(10)19-12)17-13(23)14(24)20-16-22-21-15(25-16)9-6-7-9/h2-5,8-9H,6-7H2,1H3,(H,17,23)(H,18,19)(H,20,22,24)/t8-/m1/s1/f/h17-18,20H 192015100DE29933