InChI=1/C16H21N3O/c20-16-15-4-3-9-19(15)14-6-5-12(10-13(14)17-16)11-18-7-1-2-8-18/h5-6,10,15H,1-4,7-9,11H2,(H,17,20)/p+1/t15-/m0/s1/fC16H22N3O/h17-18H/q+1 CA6598F1726BFE47