InChI=1/C21H24N4OS/c1-21(2,3)16-11-7-8-12-17(16)23-19(26)14-27-20-24-18(13-25(20)22)15-9-5-4-6-10-15/h4-13H,14,22H2,1-3H3,(H,23,26)/f/h23H 1558D6023D69ABB0