RESIDUE R6X 16 CONECT C02 3 C03 C11 O01 CONECT C03 3 C02 C04 N07 CONECT C04 3 C03 O05 O06 CONECT C08 3 C10 N07 BR09 CONECT C10 3 C08 C11 H101 CONECT C11 3 C02 C10 O12 CONECT N07 3 C03 C08 H071 CONECT O01 2 C02 H1 CONECT O05 2 C04 H2 CONECT O06 1 C04 CONECT O12 1 C11 CONECT BR09 1 C08 CONECT H101 1 C10 CONECT H071 1 N07 CONECT H1 1 O01 CONECT H2 1 O05 END HET R6X 16 HETNAM R6X 6-bromo-3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxyli HETNAM 2 R6X c acid FORMUL R6X C6 H4 Br N O4