InChI=1/C16H21N3O/c1-12(2)19-8-9-20-11-15(19)16-17-10-14(18-16)13-6-4-3-5-7-13/h3-7,10,12,15H,8-9,11H2,1-2H3,(H,17,18)/p+1/t15-/m0/s1/fC16H22N3O/h17-18H/q+1 086D481F3A9C6979