RESIDUE 3NJ 13 CONECT C1 3 C6 O3 O1 CONECT C2 3 C3 O3 O2 CONECT C3 3 C2 C4 H1 CONECT C4 3 C3 C5 F4 CONECT C5 3 C4 C6 H2 CONECT C6 3 C1 C5 H3 CONECT O3 2 C1 C2 CONECT F4 1 C4 CONECT O2 1 C2 CONECT O1 1 C1 CONECT H1 1 C3 CONECT H2 1 C5 CONECT H3 1 C6 END HET 3NJ 13 HETNAM 3NJ 4-fluorooxepine-2,7-dione FORMUL 3NJ C6 H3 F1 O3