InChI=1/C22H20O5/c23-20-18(21(24)27-22(26-20)12-6-7-13-22)14-17-10-4-5-11-19(17)25-15-16-8-2-1-3-9-16/h1-5,8-11,14H,6-7,12-13,15H2 48C1AA20FA12D93B