InChI=1/C19H20N4O2S/c1-13-11-18(25-22-13)21-17(24)12-26-19-20-15-9-5-6-10-16(15)23(19)14-7-3-2-4-8-14/h2-4,7-8,11H,5-6,9-10,12H2,1H3,(H,21,24)/f/h21H 84AEB075EF540AB6