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[摘要]:A stable, highly unsaturated hydroxy peroxide was synthesized by reacting a common food color carotenoid with FeC1(3) in air. The obtained pale-yellow carotenoid hydroxy peroxide is easily converted into a blue, cationic polyene - then changes back to the yellow compound, showing the same characteristically dichromic properties like polycyclic, aromatic leuco dyes. |
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