InChI=1/C22H18N2O4/c1-28-17-12-10-16(11-13-17)22(25)21-19(15-7-3-2-4-8-15)20(24(26)27)18-9-5-6-14-23(18)21/h2-14,19,21H,1H3/t19-,21-/m1/s1	BB9B989630245258