InChI=1S/C18H32O15/c1-28-16-14(27)15(33-18-13(26)11(24)9(22)6(2-19)31-18)10(23)7(32-16)4-30-17-12(25)8(21)5(20)3-29-17/h5-27H,2-4H2,1H3/t5-,6-,7-,8+,9-,10-,11+,12+,13+,14+,15+,16+,17-,18-/m1/s1