InChI=1/C20H19NO5/c1-24-18-9-5-15(6-10-18)20-21-16(13-26-20)12-25-19(23)11-4-14-2-7-17(22)8-3-14/h2-3,5-10,13,22H,4,11-12H2,1H3	7D11CED2B4AAB3A8