InChI=1/C28H31N3O3/c1-29(28(32)24-13-8-14-26(21-24)31(33)34)25-15-18-30(19-16-25)20-17-27(22-9-4-2-5-10-22)23-11-6-3-7-12-23/h2-14,21,25,27H,15-20H2,1H3/p+1/fC28H32N3O3/h30H/q+1 5996210973094708