InChI=1S/C28H32O15/c1-10-20(32)22(34)24(36)27(40-10)39-9-19-21(33)23(35)25(37)28(43-19)42-18-8-13-15(31)6-12(29)7-16(13)41-26(18)11-3-4-14(30)17(5-11)38-2/h3-8,10,19-25,27-28,32-37H,9H2,1-2H3,(H2-,29,30,31)/p+1/t10-,19+,20-,21+,22+,23-,24+,25+,27+,28+/m0/s1