InChI=1/C23H23N3O3/c1-16-5-8-19(9-6-16)23-15-20(10-7-17(2)26(28)18(3)27)24-25(23)21-11-13-22(29-4)14-12-21/h5-6,8-9,11-15,17,28H,1-4H3/t17-/m1/s1 0D8F0FB3456491ED