InChI=1/C18H17N5O2S/c1-11-6-8-12(9-7-11)20-15(24)10-23-14-5-3-2-4-13(14)16(17(23)25)21-22-18(19)26/h2-9,25H,10H2,1H3,(H2,19,26)(H,20,24)/p+1/fC18H18N5O2S/h20,22H,19H2/q+1 6C66631CE191DB31