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N'-???-L-????

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???(??):: N-formyl-L-uridine;￥759,287.00;N'-formyl-L-Uracil;Formyl-L-Kynurenine;N'-formyl-L-Kynurenine;Tryptophan EP Impurity E;N-Formylkynurenine;N-Acetyltryptophan EP Impurity E;Tryptophan Impurity 8（Tryptophan EP Impurity E）;(2S)-2-amino-4-(2-formamidophenyl)-4-oxobutanoicaci

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N'-???-L-???? ??

InChI: InChI=1/C11H12N2O4/c12-8(11(16)17)5-10(15)7-3-1-2-4-9(7)13-6-14/h1-4,6,8H,5,12H2,(H,13,14)(H,16,17)/t8-/s3

WGK ??	WGK 3
???? ???	11 - Combustible Solids

Formylkynurenine is the impurity of Tryptophan (T947210), which is an essential amino acid.

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3-[(4-hydroxyphenyl)methyl]piperazine-2,5-dione 2-(1H-indol-3-yl)acetaldehyde 5-Hydroxytryptophan Dioxindolyl-L-alanine Tryptophan EP Impurity J L-KYNURENINE Tryptophan EP Impurity D PEAK E Tryptophan EP Impurity F Tryptophan EP Impurity L HARMANE-1,2,3,4-TETRAHYDRO-3-CARBOXYLIC ACID 2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-3-CARBOXYLIC ACID 2-Hydroxy-DL-tryptophan DL-METHIONINE SULFOXIDE Tryptophan Impurity 1（Tryptophan EP Impurity A） 3-(phenylamino)alanine N-Acetyl-L-tryptophan L-2-hydroxyTryptophan hydrochloride