InChI=1/C17H16N6O4S2/c18-29(26,27)13-7-5-12(6-8-13)20-17(28)22-21-15(24)10-23-16(25)14-4-2-1-3-11(14)9-19-23/h1-9H,10H2,(H,21,24)(H2,18,26,27)(H2,20,22,28)/f/h20-22H,18H2 C3AC5226E3E3BBF4