InChI=1/C25H22N2O4/c1-15-12-13-19(16(2)14-15)26-24(29)21-22(18-10-6-7-11-20(18)28)27(31-23(21)25(26)30)17-8-4-3-5-9-17/h3-14,21-23,28H,1-2H3/t21-,22+,23+/m1/s1	0876C8FB63CF970B