InChI=1S/C45H75NO17/c1-19-7-12-45(46-15-19)20(2)30-26(63-45)14-25-23-6-5-21-13-22(8-10-43(21,3)24(23)9-11-44(25,30)4)57-40-37(56)35(54)38(29(18-49)60-40)61-42-39(34(53)32(51)28(17-48)59-42)62-41-36(55)33(52)31(50)27(16-47)58-41/h19-42,46-56H,5-18H2,1-4H3