InChI=1S/C25H33N3O/c1-19(2)24-23(27(5)28(25(24)29)22-14-10-7-11-15-22)16-17-26(4)20(3)18-21-12-8-6-9-13-21/h6-15,19-20H,16-18H2,1-5H3