InChI=1/C20H25N3O/c1-23(2)10-11-24-17-9-8-15(16-4-3-5-18(21)22-16)19-13-6-7-14(12-13)20(17)19/h3-5,8-9,13-14H,6-7,10-12H2,1-2H3,(H2,21,22)/p+2/t13-,14+/m0/s1/fC20H27N3O/h22-23H,21H2/q+2 98256461953C443B