InChI=1/C18H20N6O3S/c25-14(11-28-16-19-12-23(22-16)13-7-3-1-4-8-13)21-24-15(26)18(20-17(24)27)9-5-2-6-10-18/h1,3-4,7-8,12H,2,5-6,9-11H2,(H,20,27)(H,21,25)/f/h20-21H 0C3860DA626028D0