InChI=1/C13H20F2N2O/c1-3-17(4-2)9-13(18)8-16-12-6-10(14)5-11(15)7-12/h5-7,13,16,18H,3-4,8-9H2,1-2H3/p+1/t13-/m1/s1/fC13H21F2N2O/h17H/q+1 0C884A4AA95E9AB9