RESIDUE H8N 14 CONECT NAA 1 CAC CONECT CAC 2 NAA CAI CONECT CAI 3 CAC CAF CAG CONECT CAF 3 CAI CAD H1 CONECT CAD 3 CAF CAH H2 CONECT CAH 3 CAD OAB CAE CONECT OAB 2 CAH H3 CONECT CAE 3 CAH CAG H4 CONECT CAG 3 CAI CAE H5 CONECT H1 1 CAF CONECT H2 1 CAD CONECT H3 1 OAB CONECT H4 1 CAE CONECT H5 1 CAG END HET H8N 14 HETNAM H8N 4-hydroxybenzonitrile FORMUL H8N C7 H5 N1 O1