InChI=1/C16H23Cl2N3O4/c1-4-25-16(22)15(21(7-9-23-2)8-10-24-3)20-19-14-11-12(17)5-6-13(14)18/h5-6,11,19H,4,7-10H2,1-3H3/p+1/b20-15+/fC16H24Cl2N3O4/h20H/q+1/b D2FD633E7C748E19