InChI=1/C24H24N3O4/c1-5-18-7-9-19(10-8-18)23-16-20(11-6-17(2)27(29)24(28)31-4)25-26(23)21-12-14-22(30-3)15-13-21/h7-10,12-17H,5H2,1-4H3/q-1/t17-/m0/s1 7259F66CD37C4758