RESIDUE 2O1 25 CONECT OAA 1 CAK CONECT CAK 3 OAA CAH CAL CONECT CAH 4 CAK CAG H1 H2 CONECT CAG 4 CAH NAI H3 H4 CONECT NAI 3 CAG CAM H5 CONECT CAM 3 NAI CAL CAO CONECT CAL 3 CAK CAM CAF CONECT CAF 3 CAL NAJ H6 CONECT NAJ 2 CAF CAN CONECT CAN 3 NAJ CAO CAD CONECT CAO 3 CAM CAN CAE CONECT CAE 3 CAO CAC H7 CONECT CAC 3 CAE CAB H8 CONECT CAB 3 CAC CAD H9 CONECT CAD 3 CAN CAB H10 CONECT H1 1 CAH CONECT H2 1 CAH CONECT H3 1 CAG CONECT H4 1 CAG CONECT H5 1 NAI CONECT H6 1 CAF CONECT H7 1 CAE CONECT H8 1 CAC CONECT H9 1 CAB CONECT H10 1 CAD END HET 2O1 25 HETNAM 2O1 2,3-dihydrobenzo[h][1,6]naphthyridin-4(1H)-one FORMUL 2O1 C12 H10 N2 O1