InChI=1S/C26H38O12/c1-11-5-6-24(34)22(3)10-25(35)23(4,21(33)26(24,38-25)19(11)32)13(7-15(22)28)12(2)9-36-20-18(31)17(30)16(29)14(8-27)37-20/h7,11-12,14,16-20,27,29-32,34-35H,5-6,8-10H2,1-4H3