InChI=1/C18H29FN4O3/c1-18(2,3)26-17(25)22-12-11-21-16(24)20-10-7-13-23(4)15-9-6-5-8-14(15)19/h5-6,8-9H,7,10-13H2,1-4H3,(H,22,25)(H2,20,21,24)/f/h20-22H 444E2D650467432B