RESIDUE 2N9 28 CONECT CAA 4 CAI H1 H2 H3 CONECT CAD 3 CAE CAF H4 CONECT CAE 3 CAD CAG H5 CONECT CAF 3 CAD CAO H6 CONECT CAG 3 CAE CAP H7 CONECT CAH 3 CAN NAJ H8 CONECT CAI 4 CAA OAK H9 H10 CONECT CAL 3 CAN OAC OAK CONECT CAM 3 CAN CAP NAB CONECT CAN 3 CAH CAL CAM CONECT CAO 3 CAF CAP NAJ CONECT CAP 3 CAG CAM CAO CONECT NAB 3 CAM H11 H12 CONECT NAJ 2 CAH CAO CONECT OAC 1 CAL CONECT OAK 2 CAI CAL CONECT H1 1 CAA CONECT H2 1 CAA CONECT H3 1 CAA CONECT H4 1 CAD CONECT H5 1 CAE CONECT H6 1 CAF CONECT H7 1 CAG CONECT H8 1 CAH CONECT H9 1 CAI CONECT H10 1 CAI CONECT H11 1 NAB CONECT H12 1 NAB END HET 2N9 28 HETNAM 2N9 ethyl 4-aminoquinoline-3-carboxylate FORMUL 2N9 C12 H12 N2 O2