InChI=1/C18H18N6O2S/c1-12-6-2-4-8-14(12)20-16(26)11-27-18-21-17(23-24-18)22-19-10-13-7-3-5-9-15(13)25/h2-10,25H,11H2,1H3,(H,20,26)(H2,21,22,23,24)/b19-10+/f/h20,22-23H FBE4D00DCF95F0DC