InChI=1/C24H22N2O4/c1-25(2)17-7-5-16(6-8-17)12-22-23(27)19-9-10-21-20(24(19)30-22)14-26(15-29-21)13-18-4-3-11-28-18/h3-12H,13-15H2,1-2H3/b22-12-	A5A0A3B2F8839111