InChI=1/C14H14N4OS/c1-8-5-9-12(10(19)6-8)13(11-3-2-4-20-11)18-14(17-9)15-7-16-18/h2-4,7-8,13H,5-6H2,1H3,(H,15,16,17)/t8-,13+/m0/s1/f/h17H 886FECAB8329DDCB