InChI=1/C16H21N3O/c1-11-6-13-14(7-16(2,3)8-15(13)20-11)18-9-12-4-5-17-10-19-12/h4-6,10,14,18H,7-9H2,1-3H3/p+1/t14-/m0/s1/fC16H22N3O/h18H/q+1 E0AAA56875B000C8