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56159-61-6 l-tryptophan, n-[(2-oxo-2h-1-benzopyran-3-yl)carbonyl]-, methyl ester

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Product Name L-Tryptophan, N-[(2-oxo-2H-1-benzopyran-3-yl)carbonyl]-, methyl ester
CAS No. 56159-61-6
Molecular Formula C22H18N2O5