InChI=1S/C53H88O7/c1-8-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-47(54)58-36-46-48(55)49(56)50(57)51(60-46)59-41-31-33-52(6)40(35-41)27-28-42-44-30-29-43(53(44,7)34-32-45(42)52)38(5)25-26-39(9-2)37(3)4/h9,13-14,16-17,27,37-38,41-46,48-51,55-57H,8,10-12,15,18-26,28-36H2,1-7H3/b14-13+,17-16+,39-9+