InChI=1/C25H22N2O4/c1-16(2)31-23-13-10-17-6-4-5-7-21(17)22(23)14-19(15-26)24(28)27-20-11-8-18(9-12-20)25(29)30-3/h4-14,16H,1-3H3,(H,27,28)/b19-14+/f/h27H	CE6AE3E6D0A6CB5B