RESIDUE 298 34 CONECT C1 4 C2 H1 H1A H1B CONECT C2 3 C1 C3 H2 CONECT C3 3 C2 C4 H3 CONECT C4 3 C3 N5 H4 CONECT N5 2 C4 C6 CONECT C6 4 N5 C7 H6 H6A CONECT C7 4 C6 C8 H7 H7A CONECT C8 4 C7 C9 H8 H8A CONECT C9 4 C8 N10 H9 H9A CONECT N10 2 C9 C11 CONECT C11 3 N10 C12 H11 CONECT C12 3 C11 C13 H12 CONECT C13 3 C12 C14 H13 CONECT C14 4 C13 H14 H14A H14B CONECT H1 1 C1 CONECT H1A 1 C1 CONECT H1B 1 C1 CONECT H2 1 C2 CONECT H3 1 C3 CONECT H4 1 C4 CONECT H6 1 C6 CONECT H6A 1 C6 CONECT H7 1 C7 CONECT H7A 1 C7 CONECT H8 1 C8 CONECT H8A 1 C8 CONECT H9 1 C9 CONECT H9A 1 C9 CONECT H11 1 C11 CONECT H12 1 C12 CONECT H13 1 C13 CONECT H14 1 C14 CONECT H14A 1 C14 CONECT H14B 1 C14 END HET 298 34 HETNAM 298 N-[(1E,2Z)-but-2-en-1-ylidene]-N'-[(2E)-but-2-en-1-ylid HETNAM 2 298 ene]butane-1,4-diamine FORMUL 298 C12 H20 N2