InChI=1/C23H22N4O5/c1-11(2)19-17-18(23(25-19)14-6-4-5-7-15(14)24-22(23)30)21(29)26(20(17)28)13-9-8-12(3)16(10-13)27(31)32/h4-11,17-19,25H,1-3H3,(H,24,30)/t17-,18-,19-,23-/m0/s1/f/h24H 9FA1A1A446B9E5CF