InChI=1/C23H19NO5/c1-2-26-23(25)21-19(14-8-9-16-18(11-14)28-12-27-16)20-15-6-4-3-5-13(15)7-10-17(20)29-22(21)24/h3-11,19H,2,12,24H2,1H3/t19-/m1/s1 E78916EF0B87C632