InChI=1/C20H22N4O2S/c1-13-5-3-7-17(14(13)2)21-18(25)12-27-20-23-22-19(15-8-9-15)24(20)11-16-6-4-10-26-16/h3-7,10,15H,8-9,11-12H2,1-2H3,(H,21,25)/f/h21H 181DB06DB943792F