InChI=1/C19H21FN4O2S/c1-11(2)14-6-4-5-7-16(14)22-19(27)24-23-18(26)13-8-9-15(20)17(10-13)21-12(3)25/h4-11H,1-3H3,(H,21,25)(H,23,26)(H2,22,24,27)/f/h21-24H A90C9AB2683C5B1F