InChI=1/C17H18N6O2S/c1-10-16(26-11(2)19-10)13-7-8-18-17(21-13)20-12-5-6-14(22(3)4)15(9-12)23(24)25/h5-9H,1-4H3,(H,18,20,21)/f/h20H 85A28C30DE8F83C7