InChI=1/C20H20N4O2S/c1-3-8-24-12-21-18-17(19(24)25)15-7-9-23(11-16(15)27-18)20(26)22-14-6-4-5-13(2)10-14/h3-6,10,12H,1,7-9,11H2,2H3,(H,22,26)/f/h22H 7813DD6F7E345875