InChI=1/C16H21N3O/c20-16-6-2-10-19(16)11-3-8-17-12-13-4-1-5-15-14(13)7-9-18-15/h1,4-5,7,9,17-18H,2-3,6,8,10-12H2/p+1/fC16H22N3O/h17H/q+1 02272AECE34FEE2D