001662: InChI=1.12Beta/C41H34O10/c1-28(48-38(43)30-19-9-3-10-20-30)35(50-40(45)32-23-13-5-14-24-32)36(51-41(46)33-25-15-6-16-26-33)34(49-39(44)31-21-11-4-12-22-31)27-47-37(42)29-17-7-2-8-18-29/h1H3,2-26H,27H2,28H,34-36H/t28-,34-,35+,36-/m1/s1