RESIDUE 8K2 14 CONECT C2 3 C3 C1 H3 CONECT CL 1 C3 CONECT C3 3 C2 CL S1 CONECT C1 3 C2 C H2 CONECT S1 2 C3 C CONECT C 3 C1 S1 S CONECT S 4 C O O1 N CONECT O 1 S CONECT O1 1 S CONECT N 3 S H1 H CONECT H3 1 C2 CONECT H2 1 C1 CONECT H1 1 N CONECT H 1 N END HET 8K2 14 HETNAM 8K2 5-chloranylthiophene-2-sulfonamide FORMUL 8K2 C4 H4 Cl1 N1 O2 S2