InChI=1/C16H20N6O2S/c1-8-11-9(21-22-14(17)18)6-16(2,3)7-10(11)24-12(8)13(23)20-15-19-4-5-25-15/h4-5H,6-7H2,1-3H3,(H4,17,18,22)(H,19,20,23)/p+1/b21-9+/fC16H21N6O2S/h20,22H,17-18H2/q+1 EE3B62F66AA57CC7