InChI=1S/C18H22O10/c1-25-11-7-8(6-9-3-5-12(19)26-9)2-4-10(11)27-18-15(22)13(20)14(21)16(28-18)17(23)24/h2,4,7,9,13-16,18,20-22H,3,5-6H2,1H3,(H,23,24)/t9-,13+,14+,15-,16+,18-/m1/s1