Exact Mass: 223.0481
Exact Mass Matches: 223.0481
Found 38 metabolites which its exact mass value is equals to given mass value 223.0481,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
2-(Malonylamino)benzoic acid
2-(Malonylamino)benzoic acid is found in nuts. 2-(Malonylamino)benzoic acid is isolated from the leaves of the peanut (Arachis hypogaea). Isolated from the leaves of the peanut (Arachis hypogaea). N-Malonylanthranilic acid is found in nuts.
4-(2-Amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid
4-(2 Amino-3-hydroxyphenyl)-2,4-dioxobutanoate is found in the tryptophan metabolic pathway and is an intermediate in tryptophan degradation [Kegg: C05645]. More specifically it is an intermediate in the conversion of 3-hydroxy-L-kynurenine to xanthurenate. The conversion is catalyzed by kynurenine aminotransferase (EC 2.6.1.7). [HMDB] 4-(2 Amino-3-hydroxyphenyl)-2,4-dioxobutanoate is found in the tryptophan metabolic pathway and is an intermediate in tryptophan degradation [Kegg: C05645]. More specifically it is an intermediate in the conversion of 3-hydroxy-L-kynurenine to xanthurenate. The conversion is catalyzed by kynurenine aminotransferase (EC 2.6.1.7).
(R)-2,3-Dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid
(R)-2,3-Dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid is found in cereals and cereal products. (R)-2,3-Dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid is a constituent of rice bran. Constituent of rice bran. (R)-2,3-Dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid is found in cereals and cereal products.
pyranonigrin A
A member of the class of pyranopyrroles that is 2-[(1E)-prop-1-en-1-yl]-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione carrying two additional hydroxy substituents at positions 3 and 7. Originally isolated from Aspergillus niger.
(7R)-3,7-dihydroxy-2-[(1E)-prop-1-enyl]-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione|pyranonigrin A|pyranonigrin-A
(R)-2,3-Dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid
2-methoxy-8-oxo-10-oxa-7-azabicyclo[4.4.0]deca-2,4,11-triene-4-carboxylic acid
(3R)-4-(2-aminophenyl)-3-hydroxy-2,4-dioxobutanoic acid
(Z)-4-(3-hydroxy-5-methyl-6-oxo-1H-pyridin-2-yl)-2-oxobut-3-enoic acid
4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid
A dioxo monocarboxylic acid that is benzene in which the hydrogens at position 1, 2 and 3 are replaced by 3-carboxy-3-oxopropanoyl, amino and hydroxy groups, respectively. It is a by-product of tryptophan metabolism.
4-Amino-4-deoxychorismate(2-)
A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of 4-amino-4-deoxychorismic acid.
