InChI=1/C13H17N5O2S/c1-18(2)11-7-3-6-10-9(11)5-4-8-12(10)21(19,20)17-16-13(14)15/h3-8,17H,1-2H3,(H4,14,15,16)/f/h14,16H,15H2 9F605F1F457C5C1B