InChI=1/C21H27FN4O2/c1-16(26(2)17-9-4-3-5-10-17)15-25-21(28)24-14-8-13-23-20(27)18-11-6-7-12-19(18)22/h3-7,9-12,16H,8,13-15H2,1-2H3,(H,23,27)(H2,24,25,28)/t16-/m1/s1/f/h23-25H 378F031B38283996