InChI=1/C16H22N4OS/c1-11(2)4-9-18-16-20-12(3)14(22-16)15(21)19-10-13-5-7-17-8-6-13/h5-8,11H,4,9-10H2,1-3H3,(H,18,20)(H,19,21)/f/h18-19H F4A5D4EC9A752AD6