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Formulas which begin with C₂₅H₂₅IN₂

All formulas are in Hill order.

• C₂₅H₂₅IN₂ (Quinolinium compounds, 1-ethyl-4-[3-(1-ethyl-4(1h)-quinolylidene)propenyl]-iodide)
• C₂₅H₂₅IN₂ (1-ethyl-2-[3-(1-ethyl-2(1H)-quinolylidene)prop-1-enyl]quinolinium iodide)

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