InChI=1/C22H20N4O2S/c1-2-26-18-12-16(25-22(28)24-14-15-6-5-11-23-13-15)9-10-20(18)29-19-8-4-3-7-17(19)21(26)27/h3-13H,2,14H2,1H3,(H2,24,25,28)/f/h24-25H B7BADA63EBA15BD7