InChI=1S/C14H16O11/c1-23-10-5(15)2-4(12(19)20)3-6(10)24-14-9(18)7(16)8(17)11(25-14)13(21)22/h2-3,7-9,11,14-18H,1H3,(H,19,20)(H,21,22)/t7-,8?,9?,11-,14+/m0/s1