InChI=1/C15H22N4S/c16-11-12-13(17-14-19(12)9-10-20-14)18-7-5-15(6-8-18)3-1-2-4-15/h9-10H,1-8,11,16H2/p+2/fC15H24N4S/h16,18H/q+2 76320DE2E9B5F9CA