InChI=1/C20H22FN5O2/c21-15-3-4-16-14(13-24-18(16)12-15)5-7-23-20(27)25-17-2-1-6-22-19(17)26-8-10-28-11-9-26/h1-4,6,12-13,24H,5,7-11H2,(H2,23,25,27)/p+1/fC20H23FN5O2/h22-23,25H/q+1 7CC977C28228D2FE