InChI=1/C28H27FN2O4/c1-15-19-11-22-18-4-2-3-5-24(18)34-26(22)13-25(19)35-28(33)20(15)12-27(32)30-9-8-16-14-31-23-7-6-17(29)10-21(16)23/h6-7,10-11,13,15,20H,2-5,8-9,12,14H2,1H3,(H,30,32)/p+1/t15-,20+/m1/s1/fC28H28FN2O4/h30-31H/q+1 BF1DF0CE98865035