InChI=1/C19H25N3O/c1-3-22(4-2)18(14-16-8-6-5-7-9-16)15-21-19(23)17-10-12-20-13-11-17/h5-13,18H,3-4,14-15H2,1-2H3,(H,21,23)/p+1/t18-/m0/s1/fC19H26N3O/h21-22H/q+1 1FAE9FFE1BEBC163