InChI=1/C31H25N3O5/c1-18(35)32-21-9-6-19(7-10-21)25-12-13-27(39-25)31(36)34-15-14-23-22-4-2-3-5-24(22)33-29(23)30(34)20-8-11-26-28(16-20)38-17-37-26/h2-13,16,30,33H,14-15,17H2,1H3,(H,32,35)/t30-/m0/s1/f/h32H 46D51A8F0558630D