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2-(3-(2-(4-DI-ME-AMINO-PH)-VINYL)-5,5-DI-ME-CYCLOHEX-2-ENYLIDENE)-MALONONITRILE 2-(3-(2-(4-DI-ME-AMINO-PH)-VINYL)-5,5-DI-ME-CYCLOHEX-2-ENYLIDENE)-MALONONITRILE