RESIDUE 521 29 CONECT C1 3 C2 C6 H1 CONECT C2 3 C1 C3 H2 CONECT C3 3 C2 C4 H3 CONECT C4 3 C3 C5 C7 CONECT C5 3 C4 C6 H5 CONECT C6 3 C1 C5 H6 CONECT C7 3 C4 C8 S1 CONECT N1 3 C9 C11 S2 CONECT N2 3 C12 S2 HN2 CONECT C9 3 N1 C8 C10 CONECT C8 3 C7 C9 CL1 CONECT C10 3 C9 S1 H10 CONECT S1 2 C7 C10 CONECT C11 4 N1 C12 H111 H112 CONECT C12 3 N2 C11 O1 CONECT O1 1 C12 CONECT S2 4 N1 N2 O2 O3 CONECT O2 1 S2 CONECT O3 1 S2 CONECT CL1 1 C8 CONECT H1 1 C1 CONECT H2 1 C2 CONECT H3 1 C3 CONECT H5 1 C5 CONECT H6 1 C6 CONECT HN2 1 N2 CONECT H10 1 C10 CONECT H111 1 C11 CONECT H112 1 C11 END HET 521 29 HETNAM 521 5-(4-CHLORO-5-PHENYL-3-THIENYL)-1,2,5-THIADIAZOLIDIN-3- HETNAM 2 521 ONE 1,1-DIOXIDE FORMUL 521 C12 H9 Cl1 N2 O3 S2