InChI=1/C24H25N3O3/c1-5-19-7-9-20(10-8-19)24-16-21(11-6-17(2)27(29)18(3)28)25-26(24)22-12-14-23(30-4)15-13-22/h7-10,12-17,29H,5H2,1-4H3/t17-/m1/s1 6AB6C562DCA9D263