InChI=1/C16H22N2O2/c1-12-3-4-14(13(2)9-12)10-18-11-16(20-15(18)19)5-7-17-8-6-16/h3-4,9,17H,5-8,10-11H2,1-2H3/p+1/fC16H23N2O2/h17H/q+1 8CC6F46AFE27FBA8