InChI=1/C19H29FN4O2/c1-4-23(5-2)19(26)15(3)24-12-10-22(11-13-24)14-18(25)21-17-8-6-16(20)7-9-17/h6-9,15H,4-5,10-14H2,1-3H3,(H,21,25)/t15-/m0/s1/f/h21H D4F64E34AC91F82E