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