InChI=1/C15H22N2O2/c1-11-4-3-5-12(2)15(11)19-7-6-17-10-13(9-16)8-14(17)18/h3-5,13H,6-10,16H2,1-2H3/p+1/t13-/m0/s1/fC15H23N2O2/h16H/q+1 84417F802F5FAF00