InChI=1/C15H22N4S2/c1-20-15-18-12-10-6-2-3-7-11(10)21-13(12)14(19-15)17-9-5-4-8-16/h2-9,16H2,1H3,(H,17,18,19)/p+1/fC15H23N4S2/h16-17H/q+1 72FB5F3ECB1F7221