InChI=1/C19H20N4O2S/c1-4-23-18(25)14-6-5-9-20-17(14)22-19(23)26-11-16(24)21-15-8-7-12(2)10-13(15)3/h5-10H,4,11H2,1-3H3,(H,21,24)/f/h21H 371A5F79BF726890