RESIDUE 4AY 18 CONECT C4 3 C5 C7 C3 CONECT C5 3 C4 C6 H1 CONECT C6 3 C5 C1 H2 CONECT C7 3 C4 O1 O CONECT O1 2 C7 H3 CONECT O 1 C7 CONECT C3 3 C4 C2 H4 CONECT C2 3 C3 C1 H5 CONECT C1 3 C6 C2 C CONECT C 4 C1 H6 H7 BR1 CONECT H1 1 C5 CONECT H2 1 C6 CONECT H3 1 O1 CONECT H4 1 C3 CONECT H5 1 C2 CONECT H6 1 C CONECT H7 1 C CONECT BR1 1 C END HET 4AY 18 HETNAM 4AY 4-(bromomethyl)benzoic acid FORMUL 4AY C8 H7 Br1 O2