InChI=1/C15H20N2O/c1-16-6-8-17(9-7-16)11-13-10-12-4-2-3-5-14(12)15(13)18/h2-5,13H,6-11H2,1H3/p+1/t13-/m1/s1/fC15H21N2O/h16H/q+1 1FBA59099B12A581