InChI=1/C14H20N2O2/c1-10-6-7-13(18-10)14(17)16-9-3-5-12(16)11-4-2-8-15-11/h6-7,11-12,15H,2-5,8-9H2,1H3/p+1/t11-,12-/m0/s1/fC14H21N2O2/h15H/q+1 6A98376255C659A4