InChI=1/C22H21N3O3/c1-13-4-5-14(2)19(10-13)25-21-18(12-23-25)17(11-20(26)24-21)15-6-8-16(9-7-15)22(27)28-3/h4-10,12,17,23H,11H2,1-3H3/t17-/m1/s1 24163A24CFA6901D