InChI=1/C20H25N3O2/c1-12-5-6-13(2)18(11-12)14(3)22-15(4)20(25)23-17-9-7-16(8-10-17)19(21)24/h5-11,14-15,22H,1-4H3,(H2,21,24)(H,23,25)/p+1/t14-,15+/m0/s1/fC20H26N3O2/h22-23H,21H2/q+1 63FA350B3CA545A0