InChI=1/C16H21N3O/c1-11-6-13(11)8-17-9-14-10-18-19-16(14)12-4-3-5-15(7-12)20-2/h3-5,7,10-11,13,17H,6,8-9H2,1-2H3,(H,18,19)/p+1/t11-,13-/m0/s1/fC16H22N3O/h17,19H/q+1 ECD3E773CFFE86C3