InChI=1/C19H20N4O2S/c20-11-15-6-4-5-14(9-15)10-16-12-21-19(26-16)22-17(24)13-23-8-3-1-2-7-18(23)25/h4-6,9,12H,1-3,7-8,10,13H2,(H,21,22,24)/f/h22H 55A67D692C7EC7E2