InChI=1/C25H23NO4/c27-22-20-6-3-18(25-11-14-7-15(12-25)9-16(8-14)13-25)10-21(20)23(28)26(22)19-4-1-17(2-5-19)24(29)30/h1-6,10,14-16H,7-9,11-13H2,(H,29,30)/p-1/fC25H22NO4/q-1 E9B53DD6FE779B8B