InChI=1/C19H19FN4/c20-16-5-3-13(4-6-16)17-18(14-7-10-21-11-8-14)24-19(23-17)15-2-1-9-22-12-15/h3-8,10-11,15,22H,1-2,9,12H2,(H,23,24)/p+1/t15-/m0/s1/fC19H20FN4/h22-23H/q+1 F873C5746AD69619