InChI=1/C20H31FN2O5/c1-20(2,10-17(26)23-8-4-3-5-9-23)22-11-15(24)13-28-12-14-6-7-16(25)19(27)18(14)21/h6-7,15,22,24-25,27H,3-5,8-13H2,1-2H3/p+1/t15-/m0/s1/fC20H32FN2O5/h22H/q+1 6276DD2545AE25ED