InChI=1/C19H18FN5O2S/c1-11(2)28(26,27)25-16-9-13(5-8-15(16)24-19(25)21)18-17(22-10-23-18)12-3-6-14(20)7-4-12/h3-11H,1-2H3,(H2,21,24)(H,22,23)/f/h22H,21H2 67D31B1BFDE8B3EA