InChI=1/C17H20N4OS/c1-20(14-9-5-6-10-14)16(22)12-23-17-19-15(11-21(17)18)13-7-3-2-4-8-13/h2-4,7-9,11H,5-6,10,12,18H2,1H3 EAC49C65905ECA89