InChI=1/C15H18Cl2N4O3/c16-10-5-4-9(7-11(10)17)19-14(23)12-3-1-2-6-21(12)8-13(22)20-15(18)24/h4-5,7,12H,1-3,6,8H2,(H,19,23)(H3,18,20,22,24)/p+1/t12-/m1/s1/fC15H19Cl2N4O3/h19-21H,18H2/q+1 9E9F49A3B22E6B8F