InChI=1/C26H29FN2O4/c1-17(2)24-16-23(18-8-11-28-12-9-18)26(19-4-6-20(27)7-5-19)29(24)13-10-21(30)14-22(31)15-25(32)33-3/h4-13,16-17,21-22,30-31H,14-15H2,1-3H3/b13-10+/t21-,22-/m1/s1 1FFD17682819B2DF