InChI=1/C12H14N6O2S/c1-5-6(2)21-11-9(5)10(17-13)15-7(16-11)4-18-8(19)3-14-12(18)20/h3-4,13H2,1-2H3,(H,14,20)(H,15,16,17)/f/h14,17H 6589C92F1942C024