InChI=1/C16H20N2O2/c1-11(2)14(17)16(19)18-15(13-9-6-10-20-13)12-7-4-3-5-8-12/h3-11,14-15H,17H2,1-2H3,(H,18,19)/p+1/t14-,15+/m0/s1/fC16H21N2O2/h17-18H/q+1	6A9EC87FBD4D36D1