InChI=1/C19H16O5/c20-15(14-3-6-17-19(12-14)24-10-8-22-17)4-1-13-2-5-16-18(11-13)23-9-7-21-16/h1-6,11-12H,7-10H2/b4-1+	8A1CC926CE95FA70