InChI=1/C22H19NO4/c1-14-18(24)10-9-17-16(12-20(25)27-22(14)17)13-23-21(19-8-5-11-26-19)15-6-3-2-4-7-15/h2-12,21,23-24H,13H2,1H3/t21-/m1/s1	737E16C0435DAF8E