InChI=1/C20H33N3O/c1-13-8-14(2)18(15(3)9-13)22-17(24)12-21-16-10-19(4,5)23-20(6,7)11-16/h8-9,16,21,23H,10-12H2,1-7H3,(H,22,24)/p+2/fC20H35N3O/h21-23H/q+2 17B816C330C6A5AB