InChI=1S/C18H24O10/c1-25-11-6-4-10(5-7-11)9-27-12(19)3-2-8-26-18-15(22)13(20)14(21)16(28-18)17(23)24/h4-7,13-16,18,20-22H,2-3,8-9H2,1H3,(H,23,24)