InChI=1/C16H18N4S2/c1-11-8-9-14(12(2)10-11)18-16(22)20-19-15(21)17-13-6-4-3-5-7-13/h3-10H,1-2H3,(H2,17,19,21)(H2,18,20,22)/f/h17-20H B589A8F5B9A94975