InChI=1/C14H18N4S2/c1-8(7-11-5-4-6-20-11)16-14-12(13(15)19)9(2)10(3)17-18-14/h4-6,8H,7H2,1-3H3,(H2,15,19)(H,16,18)/t8-/m0/s1/f/h16H,15H2 2BDC3FE77EA585EB