InChI=1/C9H13N9O2S/c10-17-8-14-7(15-9(16-8)18-11)13-5-1-3-6(4-2-5)21(12,19)20/h1-4H,10-11H2,(H2,12,19,20)(H3,13,14,15,16,17,18)/f/h13,17-18H,12H2 2EF59D9EE73A2381