InChI=1/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-24-14-20(17)25-6-8-27-7-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)/p+2/t17-,20+/m1/s1/fC21H31FN4O/h24,26H,23H2/q+2 139CF9652BC92D34