InChI=1/C18H21FN4OS/c1-23(16-9-3-2-4-10-16)12-6-11-20-18(25)22-21-17(24)14-7-5-8-15(19)13-14/h2-5,7-10,13H,6,11-12H2,1H3,(H,21,24)(H2,20,22,25)/f/h20-22H FFC8DB92E9F91A51