InChI=1/C17H24N2O2/c1-12-2-8-15(9-3-12)18-10-16(20)11-21-19-17(13-4-5-13)14-6-7-14/h2-3,8-9,13-14,16,18,20H,4-7,10-11H2,1H3/t16-/m0/s1 BF4A5731978F4497