InChI=1S/C24H32O6/c1-15(14-23(5)22(26)24(6,27)18(4)30-23)12-10-8-9-11-13-19-16(2)20(28-7)17(3)21(25)29-19/h8-14,18,22,26-27H,1-7H3/b9-8+,12-10-,13-11-,15-14+