InChI=1/C21H17FN4OS/c1-26-12-11-23-19(26)18(14-5-3-2-4-6-14)25-20(27)17-13-28-21(24-17)15-7-9-16(22)10-8-15/h2-13,18H,1H3,(H,25,27)/t18-/m0/s1/f/h25H 36693988B7CCAC2A