InChI=1/C20H25N3O/c1-15-7-6-8-16(13-15)17-14-18(17)20(24)23-12-5-4-11-22-19-9-2-3-10-21-19/h2-3,6-10,13,17-18H,4-5,11-12,14H2,1H3,(H,21,22)(H,23,24)/p+1/t17-,18-/m1/s1/fC20H26N3O/h21-23H/q+1 AE0E2E6DC25B5E5E