InChI=1S/C19H30O10/c1-26-14-7-11(3-2-6-20)4-5-13(14)28-12(8-21)10-27-19-18(25)17(24)16(23)15(9-22)29-19/h4-5,7,12,15-25H,2-3,6,8-10H2,1H3