InChI=1/C28H29N3O3/c1-18-13-14-21(28(33)34-3)15-26(18)31-27(32)19(2)29-16-23(20-9-5-4-6-10-20)24-17-30-25-12-8-7-11-22(24)25/h4-15,17,19,23,29-30H,16H2,1-3H3,(H,31,32)/p+1/t19-,23-/m1/s1/fC28H30N3O3/h29,31H/q+1 5DBA0A121F41A332