InChI=1/C14H14N4S2/c1-9-8-18-14(15-9)20-13(17-18)16-11-6-7-19-12-5-3-2-4-10(11)12/h2-5,8,11H,6-7H2,1H3,(H,16,17)/t11-/m1/s1/f/h16H 333F5B3AAD56FEB9