InChI=1/C19H19N7O4S/c1-11-3-5-15(12(2)7-11)21-17(28)10-31-19-22-18(24-25-19)23-20-9-13-8-14(26(29)30)4-6-16(13)27/h3-9,27H,10H2,1-2H3,(H,21,28)(H2,22,23,24,25)/b20-9+/f/h21,23-24H 590A78737E0171EE