InChI=1/C13H14N6S/c1-18-8-2-3-11(18)9-15-19-12(16-17-13(19)20)10-4-6-14-7-5-10/h2-8,15H,9H2,1H3,(H,17,20)/f/h17H 8C1BBED311C072D3