InChI=1/C19H22FN5O/c20-15-9-18(11-22)25(13-15)19(26)12-23-16-5-7-24(8-6-16)17-3-1-14(10-21)2-4-17/h1-4,15-16,18,23H,5-9,12-13H2/t15-,18-/m0/s1 656BAB839CD5D897