InChI=1/C22H18N2O4/c1-26-20-11-17-18(12-21(20)27-2)24-9-8-19(17)28-14-6-7-15-13(10-14)4-3-5-16(15)22(23)25/h3-12H,1-2H3,(H2,23,25)/p+1/fC22H19N2O4/h24H,23H2/q+1	C936E0CA7422536D