InChI=1/C17H20N6O3S/c1-13(24)21-15-4-6-16(7-5-15)27(25,26)22-17-19-11-23(12-20-17)10-14-3-2-8-18-9-14/h2-9H,10-12H2,1H3,(H,21,24)(H2,19,20,22)/f/h19,21-22H D50BD9B240F5A0E5