InChI=1/C27H22O4/c28-27(29)19-31-26-13-11-25(12-14-26)30-18-20-15-23(21-7-3-1-4-8-21)17-24(16-20)22-9-5-2-6-10-22/h1-17H,18-19H2,(H,28,29)/p-1/fC27H21O4/q-1	C5C48CAD593FF381