InChI=1/C24H21N3O2/c1-2-7-17(8-3-1)15-18(20-11-6-14-28-20)12-13-25-24-23-22(26-16-27-24)19-9-4-5-10-21(19)29-23/h1-11,14,16,18H,12-13,15H2,(H,25,26,27)/t18-/m0/s1/f/h25H 582AFBEA59B39652