RESIDUE 2CQ 19 CONECT NAB 3 CAH H1 H2 CONECT CAH 3 NAB CAE CAI CONECT CAE 3 CAH CAG H3 CONECT CAG 3 CAE CAA CAJ CONECT CAA 4 CAG H4 H5 H6 CONECT CAJ 3 CAG CL CAF CONECT CL 1 CAJ CONECT CAF 3 CAJ CAI H7 CONECT CAI 3 CAH CAF NAC CONECT NAC 3 CAI H8 H9 CONECT H1 1 NAB CONECT H2 1 NAB CONECT H3 1 CAE CONECT H4 1 CAA CONECT H5 1 CAA CONECT H6 1 CAA CONECT H7 1 CAF CONECT H8 1 NAC CONECT H9 1 NAC END HET 2CQ 19 HETNAM 2CQ 4-chloro-5-methylbenzene-1,2-diamine FORMUL 2CQ C7 H9 Cl1 N2