InChI=1/C13H18N4S/c1-2-9(1)12-15-11-8-18-7-10(11)13(16-12)17-5-3-14-4-6-17/h9,14H,1-8H2/p+1/fC13H19N4S/h14H/q+1 7886C0B6E2305B2B