InChI=1/C16H22F2N2O3/c1-3-20(10-12-6-7-13(17)14(18)9-12)11-15(21)19-8-4-5-16(22)23-2/h6-7,9H,3-5,8,10-11H2,1-2H3,(H,19,21)/f/h19H AE1256FC824F6032