InChI=1/C28H31N3O/c1-19-10-11-22-17-23(28(30-27(22)16-19)31-14-12-24(32)13-15-31)18-29-20(2)25-9-5-7-21-6-3-4-8-26(21)25/h3-11,16-17,20,24,29,32H,12-15,18H2,1-2H3/p+1/t20-/m1/s1/fC28H32N3O/h30H/q+1 46689C1B1742D342