InChI=1/C22H21N3O3/c1-3-24-21(26)18-12-16-15-6-4-5-7-17(15)23-19(16)20(25(18)22(24)27)13-8-10-14(28-2)11-9-13/h4-11,18,20,23H,3,12H2,1-2H3/t18-,20-/m1/s1 BB240532AB41F943