InChI=1/C21H22N4O2S/c26-21(20-19(23-15-28-20)6-1-16-7-9-22-10-8-16)24-17-2-4-18(5-3-17)25-11-13-27-14-12-25/h2-5,7-10,15H,1,6,11-14H2,(H,24,26)/f/h24H 173C19590D6436F9