InChI=1S/C49H82O3/c1-9-21-45-37(5)38(6)46(52-45)24-18-16-14-12-10-11-13-15-17-19-25-47(50)51-40-30-32-48(7)39(34-40)26-27-41-43-29-28-42(36(4)23-20-22-35(2)3)49(43,8)33-31-44(41)48/h26,35-36,40-44H,9-25,27-34H2,1-8H3