InChI=1S/C18H22N6O3S/c19-28(25,26)14-8-6-13(7-9-14)22-18-23-16-15(20-11-21-16)17(24-18)27-10-12-4-2-1-3-5-12/h6-9,11-12H,1-5,10H2,(H2,19,25,26)(H2,20,21,22,23,24)