InChI=1/C22H22N4O5/c1-3-15(26-22(28)17-11-19-16(6-7-29-19)25(17)12-23-26)21(27)24-13(2)14-4-5-18-20(10-14)31-9-8-30-18/h4-7,10-13,15H,3,8-9H2,1-2H3,(H,24,27)/t13-,15-/m0/s1/f/h24H 23BD8CB67331EF77