6-Aminocoumarin coumarin-3-carboxylic acid salt;2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, ester with 5-aminocoumarin;AC1L44TA;LS-39226;6-aminochromen-2-one; 2-oxochromene-3-carboxylic acid;2448-39-7
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