InChI=1/C13H14N6O4S/c1-15-11-4-2-9(6-12(11)19(20)21)7-17-18-13-5-3-10(8-16-13)24(14,22)23/h2-8,15H,1H3,(H,16,18)(H2,14,22,23)/b17-7+/f/h18H,14H2 99E86F49EAD870EC