InChI=1/C22H28N4O4/c1-16(2)11-25-12-19(30-15-17-5-4-6-18(9-17)29-3)13-26(14-21(25)27)22(28)20-10-23-7-8-24-20/h4-10,16,19H,11-15H2,1-3H3/t19-/m0/s1	23E958982E081D66