InChI=1S/C32H54O12/c1-17(10-13-41-29-27(39)25(37)23(35)20(14-33)43-29)6-8-19-18(2)7-9-22-31(3,11-5-12-32(19,22)4)16-42-30-28(40)26(38)24(36)21(15-34)44-30/h10,19-30,33-40H,2,5-9,11-16H2,1,3-4H3/b17-10-