C10H13ClN2O4, orthorhombic, Pnma, a = 14.903(2) Å, b = 9.1004(15) Å, c = 8.7560(14) Å, V = 1187.5(3) Å3, Z = 4, Rint = 0.036, Rgt(F) = 0.0284, wRref(F2) = 0.0795, T = 296 K. © 2018 Mouslim Messali et al., published by De Gruyter, Berlin/Boston 2018.