RESIDUE XXN 18 CONECT C4 3 C5 C3 H1 CONECT C5 3 C4 C6 H2 CONECT C6 3 C5 C1 CL1 CONECT C7 3 N C O1 CONECT N 3 C7 C2 H3 CONECT C 4 C7 O C1 H4 CONECT O 2 C H5 CONECT C1 3 C6 C C2 CONECT C2 3 N C1 C3 CONECT C3 3 C4 C2 CL CONECT O1 1 C7 CONECT CL 1 C3 CONECT CL1 1 C6 CONECT H1 1 C4 CONECT H2 1 C5 CONECT H3 1 N CONECT H4 1 C CONECT H5 1 O END HET XXN 18 HETNAM XXN (3S)-4,7-dichloro-3-hydroxy-1,3-dihydro-2H-indol-2-one FORMUL XXN C8 H5 Cl2 N O2