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Information × Registration Number 0205U000728, 0103U000610 , R & D reports Title Polymethine dyes with a pentadienic cycle in chromophore. popup.stage_title Head Il'chenko A.Ya., Registration Date 09-02-2005 Organization Institute of Organic Chemistry National Academy of Sciences of the Ukraine popup.description2 Quantum-chemical calculations by Parieser-Parr-Pople method have shown, that the introduction of pentadienic cycles in chromophore of dyes derivatives of fluorene, fluorenone, -indene results in displacement of absorption maxima in long-wave area (bathochromic effects). Product Description popup.authors popup.nrat_date 2020-04-02 Close