InChI=1/C34H26O7/c35-34(37-18-23-9-5-2-6-10-23)26-15-24-12-14-29-33(41-21-39-29)32(24)31(25-11-13-28-30(16-25)40-20-38-28)27(26)19-36-17-22-7-3-1-4-8-22/h1-16H,17-21H2 78A51D80C1C5DE84