InChI=1/C18H27FN4O3/c1-26-9-8-23-7-6-15(13-23)11-20-17(24)12-22-18(25)21-10-14-2-4-16(19)5-3-14/h2-5,15H,6-13H2,1H3,(H,20,24)(H2,21,22,25)/p+1/t15-/m1/s1/fC18H28FN4O3/h20-23H/q+1 21F23D8959819338