InChI=1S/C27H30O15/c28-8-17-19(33)21(35)23(37)26(40-17)42-25-22(36)20(34)18(9-29)41-27(25)39-16-7-13-14(32)5-12(31)6-15(13)38-24(16)10-1-3-11(30)4-2-10/h1-7,17-23,25-29,33-37H,8-9H2,(H2-,30,31,32)/p+1/t17-,18-,19-,20-,21+,22+,23-,25-,26+,27-/m1/s1