InChI=1/C17H20N4OS/c1-10(2)8-14-11(3)18-17(20-14)23-9-15-19-13-7-5-4-6-12(13)16(22)21-15/h4-7,10H,8-9H2,1-3H3,(H,18,20)(H,19,21,22)/f/h20-21H 8B46E45D4D4E055C