InChI=1/C19H15NO4/c1-11-15(24-19(22)13-2-3-13)5-4-14-17(21)16(23-18(11)14)10-12-6-8-20-9-7-12/h4-10,13H,2-3H2,1H3/b16-10-	0291737CEA96956B