InChI=1/C16H25N3O/c1-3-10-17-16(20)12-19(2)15-7-5-4-6-13(15)11-18-14-8-9-14/h4-7,14,18H,3,8-12H2,1-2H3,(H,17,20)/p+1/fC16H26N3O/h17-18H/q+1 4056E290EECAF88E