InChI=1/C18H21N7O4S/c1-2-28-15-8-12(5-6-14(15)26)9-21-22-17-23-24-18(25(17)19)30-11-16(27)20-10-13-4-3-7-29-13/h3-9,26H,2,10-11,19H2,1H3,(H,20,27)(H,22,23)/b21-9+/f/h20,22H A15F5E8257662DF3