InChI=1/C28H33N3O3/c1-5-34-28(33)25-20(2)24(21(3)29(25)4)27(32)31-18-16-30(17-19-31)26(22-12-8-6-9-13-22)23-14-10-7-11-15-23/h6-15,26H,5,16-19H2,1-4H3 1676E056F8F31C69