InChI=1/C22H17FN2OS/c1-27(26)19-8-4-16(5-9-19)21-14-20(15-2-6-18(23)7-3-15)22(25-21)17-10-12-24-13-11-17/h2-14,25H,1H3/t27-/m0/s1 FF716CA908E726A7