InChI=1/C18H25N3O/c1-3-18(4-2)8-12-21(14-18)17(22)7-11-20-10-6-15-5-9-19-13-16(15)20/h5-6,9-10,13H,3-4,7-8,11-12,14H2,1-2H3/p+1/fC18H26N3O/h19H/q+1 A460AA8EF5D75277