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In cold extracts of senescent leaves of the Lime tree (Tilia cordata), two colorless nonfluorescent chlorophyll catabolites (NCCs) were identified, named Tc‐NCC‐1 and Tc‐NCC‐2, as well as a polar yellow chlorophyll catabolite (YCC), named Tc‐YCC. The constitution of the two NCCs was determined by spectroscopic means. In addition, a tentative structure was derived for Tc‐YCC. The three chlorophyll...
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