InChI=1S/C28H32O15/c1-39-14-7-15-18(22(34)19(14)27-25(37)23(35)20(32)16(8-29)42-27)12(31)6-13(41-15)10-2-4-11(5-3-10)40-28-26(38)24(36)21(33)17(9-30)43-28/h2-7,16-17,20-21,23-30,32-38H,8-9H2,1H3/t16-,17-,20-,21-,23+,24+,25-,26-,27+,28-/m1/s1