InChI=1/C30H25N3O4/c1-20-4-2-5-22(16-20)19-37-25-9-7-23(8-10-25)28(34)26-27(24-6-3-13-32-17-24)33(30(36)29(26)35)18-21-11-14-31-15-12-21/h2-17,27,35H,18-19H2,1H3/p-1/t27-/m0/s1/fC30H24N3O4/h35h/q-1 8559298D650E0D80