InChI=1/C23H22N2O4/c1-23(2)13-19-22(15-6-4-3-5-7-15)21(18(12-20(26)27)24(19)14-23)16-8-10-17(11-9-16)25(28)29/h3-11H,12-14H2,1-2H3,(H,26,27)/p-1/fC23H21N2O4/q-1	4D3573C941A63116