RESIDUE A51 25 CONECT C1 4 C2 O5 H1 H1A CONECT C2 4 C1 C3 H2 H2A CONECT C3 3 C2 C4 C7 CONECT C4 3 C3 O5 O6 CONECT O5 2 C1 C4 CONECT O6 1 C4 CONECT C7 3 C3 N8 H7 CONECT N8 3 C7 C9 HN8 CONECT C9 3 N8 C10 C14 CONECT C10 3 C9 C11 H10 CONECT C11 3 C10 C12 H11 CONECT C12 3 C11 C13 H12 CONECT C13 3 C12 C14 H13 CONECT C14 3 C9 C13 H14 CONECT H1 1 C1 CONECT H1A 1 C1 CONECT H2 1 C2 CONECT H2A 1 C2 CONECT H7 1 C7 CONECT HN8 1 N8 CONECT H10 1 C10 CONECT H11 1 C11 CONECT H12 1 C12 CONECT H13 1 C13 CONECT H14 1 C14 END HET A51 25 HETNAM A51 (3E)-3-[(phenylamino)methylidene]dihydrofuran-2(3H)-one FORMUL A51 C11 H11 N1 O2