InChI=1/C19H19FN4OS/c1-13-11-18(21)24(26-13)19(23-16-7-5-15(20)6-8-16)22-12-14-3-9-17(25-2)10-4-14/h3-11,21H,12H2,1-2H3,(H,22,23)/p+2/fC19H21FN4OS/h21-23H/q+2 741AEB6A24490FC6