InChI=1/C12H14N6OS/c1-12(2)3-6-7(4-19-12)20-10-8(6)9-17-14-5-18(9)11(15-10)16-13/h5H,3-4,13H2,1-2H3,(H,15,16)/f/h16H 0D30720473DBF5A2