InChI=1/C19H17N7O2S/c20-17-16(26(27)28)18(23-14-7-1-4-12-5-2-9-21-15(12)14)25-19(24-17)22-10-8-13-6-3-11-29-13/h1-7,9,11H,8,10H2,(H4,20,22,23,24,25)/p+1/fC19H18N7O2S/h21-23H,20H2/q+1 0AB81EB787CCE4A5