InChI=1S/C19H28O10/c1-9-12(20)14(22)16(24)18(28-9)27-8-11-13(21)15(23)17(25)19(29-11)26-7-10-5-3-2-4-6-10/h2-6,9,11-25H,7-8H2,1H3/t9-,11+,12-,13+,14+,15-,16+,17+,18+,19+/m0/s1