InChI=1/C15H20N2O2/c1-11(16)15(14-8-5-9-18-14)19-13-7-4-6-12(10-13)17(2)3/h4-11,15H,16H2,1-3H3/p+1/t11-,15+/m1/s1/fC15H21N2O2/h16H/q+1	4B1DB3D14F8DDE1F