InChI=1/C14H20N2O2/c1-14(2,3)12-11-8-10(15)5-4-9(11)6-7-16(12)13(17)18/h4-5,8,12H,6-7,15H2,1-3H3,(H,17,18)/p-1/t12-/m0/s1/fC14H19N2O2/q-1 2CD9E7F308EA38A9