InChI=1S/C23H30O8/c1-11-5-13(25)6-14(26)16(11)19(28)31-15-8-21(4)17-18(27)20(2,3)10-22(17,29)7-12(9-24)23(15,21)30/h5-7,15,17-18,24-27,29-30H,8-10H2,1-4H3/t15-,17-,18-,21-,22-,23+/m1/s1