InChI=1/C21H27F2N3O3/c1-3-7-21(29,8-4-2)14-25-19(27)12-18-20(28)24-9-10-26(18)13-15-5-6-16(22)17(23)11-15/h3-6,11,18,29H,1-2,7-10,12-14H2,(H,24,28)(H,25,27)/t18-/m0/s1/f/h24-25H 4B28EB1953EC15A8