InChI=1/C19H17N7O5S/c1-31-16-8-9-20-18(23-16)25-24-17(27)11-2-4-12(5-3-11)26-32(29,30)13-6-7-14-15(10-13)22-19(28)21-14/h2-10,26H,1H3,(H,24,27)(H,20,23,25)(H2,21,22,28)/f/h21-22,24-25H 2974479CA1C8BC1D