InChI=1/C19H26F2N2O3/c1-4-23(5-2)15(16-7-6-10-25-16)13-22-12-14-8-9-17(24-3)18(11-14)26-19(20)21/h6-11,15,19,22H,4-5,12-13H2,1-3H3/p+1/t15-/m1/s1/fC19H27F2N2O3/h23H/q+1 B5E69ED0A67F93AE