InChI=1S/C44H60O4/c1-35(2)17-12-20-38(5)23-13-24-39(6)25-16-28-42(9)33-34-48-44(47)32-30-41(8)27-15-22-37(4)19-11-10-18-36(3)21-14-26-40(7)29-31-43(45)46/h10-11,14-15,17-19,21-23,25-27,29-33H,12-13,16,20,24,28,34H2,1-9H3,(H,45,46)/b11-10+,21-14-,22-15+,31-29+,32-30-,36-18+,37-19-,38-23+,39-25+,40-26-,41-27-,42-33+