InChI=1/C24H23N3O3/c28-24(22-7-3-4-8-23(22)27(29)30)25-21-11-9-18(10-12-21)13-15-26-16-14-19-5-1-2-6-20(19)17-26/h1-12H,13-17H2,(H,25,28)/f/h25H 458D93E0E25FCC7C