InChI=1/C33H28N2O7/c34-26(15-20-7-3-1-4-8-20)32(38)41-23-13-11-22(12-14-23)25-19-40-29-18-24(17-28(36)30(29)31(25)37)42-33(39)27(35)16-21-9-5-2-6-10-21/h1-14,17-19,26-27,36H,15-16,34-35H2/t26-,27-/m1/s1	67492829B1027D59