InChI=1/C29H21N3O6/c33-29(25-12-11-23(38-25)20-6-2-4-8-22(20)32(34)35)31-14-13-19-18-5-1-3-7-21(18)30-27(19)28(31)17-9-10-24-26(15-17)37-16-36-24/h1-12,15,28,30H,13-14,16H2/t28-/m1/s1 EAC83B5573D80EF8