InChI=1S/C35H56O12/c1-7-17(15(2)3)26(38)25(37)16(4)19-8-9-20-18-14-45-32(44)22-12-23(36)24(13-35(22,6)21(18)10-11-34(19,20)5)46-33-29(41)27(39)28(40)30(47-33)31(42)43/h7,15-16,18-30,33,36-41H,8-14H2,1-6H3,(H,42,43)/b17-7+