RESIDUE J5A 19 CONECT C 4 C1 H1 H2 H3 CONECT O 1 C1 CONECT C1 3 C O N CONECT C2 4 C3 N H4 H5 CONECT C3 3 C2 C4 S CONECT C4 3 C3 C5 H6 CONECT C5 3 C4 C6 BR CONECT C6 3 C5 S H7 CONECT BR 1 C5 CONECT S 2 C3 C6 CONECT N 3 C1 C2 H8 CONECT H1 1 C CONECT H2 1 C CONECT H3 1 C CONECT H4 1 C2 CONECT H5 1 C2 CONECT H6 1 C4 CONECT H7 1 C6 CONECT H8 1 N END HET J5A 19 HETNAM J5A N-[(4-bromothiophen-2-yl)methyl]acetamide FORMUL J5A C7 H8 Br1 N1 O1 S1