InChI=1/C22H20O4/c23-19-10-6-17(7-11-19)21(14-16-4-2-1-3-5-16)18-8-12-20(13-9-18)26-15-22(24)25/h1-13,21,23H,14-15H2,(H,24,25)/p-1/t21-/m0/s1/fC22H19O4/q-1	F399833A198A5AF0