InChI=1/C21H18O8/c1-12(20(23)25-2)28-15-8-9-16-17(10-15)27-11-18(19(16)22)29-14-6-4-13(5-7-14)21(24)26-3/h4-12H,1-3H3/t12-/m1/s1	8B5FDFEBCC74296B