InChI=1S/C28H32O16/c1-9-19(33)21(35)23(37)27(41-9)40-8-18-20(34)22(36)24(38)28(44-18)43-17-7-12-13(30)5-11(29)6-16(12)42-25(17)10-3-14(31)26(39-2)15(32)4-10/h3-7,9,18-24,27-28,33-38H,8H2,1-2H3,(H3-,29,30,31,32)/p+1/t9-,18+,19-,20+,21+,22-,23+,24+,27+,28+/m0/s1