Compound;SMILES trans-1;CN1N=CC(/N=N/C2=CC=C(OCCO)C=C2)=C1 trans-2;OCCOC(C=C1)=CC=C1/N=N/C2=CN(C)[N]([Pt](Cl)(Cl)[N]3=CC(/N=N/C4=CC=C(OCCO)C=C4)=CN3C)=C2