InChI=1/C20H30F2N2O5/c1-6-28-17-10-14(7-8-16(17)29-20(21)22)11-24(4)12-18(25)23-15(9-13(2)3)19(26)27-5/h7-8,10,13,15,20H,6,9,11-12H2,1-5H3,(H,23,25)/t15-/m1/s1/f/h23H C1B4097E908C8158