InChI=1S/C38H62O12/c1-18-14-21(29(48-19(2)39)33(5,6)46-9)50-38(45)28(18)34(7)12-13-36-17-37(36)22(10-11-23(36)35(34,8)31(38)44)32(3,4)25(15-24(37)41)49-30-27(43)26(42)20(40)16-47-30/h18,20-31,40-45H,10-17H2,1-9H3