InChI=1/C15H22N2O2/c1-15(13-5-3-2-4-6-13)18-12-14(19-15)11-17-9-7-16-8-10-17/h2-6,14,16H,7-12H2,1H3/p+1/t14-,15-/m0/s1/fC15H23N2O2/h16H/q+1 E3CC05F6A3403F94