InChI=1/C19H20N6O3S/c1-2-3-10-22-29(27,28)13-6-4-12(5-7-13)25-18-14(17(24-25)19(20)26)8-9-16-15(18)11-21-23-16/h4-9,11,22H,2-3,10H2,1H3,(H2,20,26)(H,21,23)/f/h23H,20H2 F99E6A89CF4F88C1