InChI=1/C19H22FN5O3/c1-12-4-7-16(24-11-12)22-8-3-9-23-18(27)19(28)25-13-5-6-15(20)14(10-13)17(26)21-2/h4-7,10-11H,3,8-9H2,1-2H3,(H,21,26)(H,22,24)(H,23,27)(H,25,28)/f/h21-23,25H 0521F1C8C8438E70