Validation Log 2025-12-15 01:27:11.856531 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004625/mwtab/txt Study ID: ST002832 Analysis ID: AN004625 File format: txt Status: Contains Validation Issues Number of Issues: 14 Number of Warnings: 10 Number of Value Errors: 10 Number of Consistency Errors: 2 Number of Format Errors: 0 Issue Log: Error: The value, "0.4 mL/min.", for the subsection, "FLOW_RATE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['mL/min', 'uL/min', 'μL/min']. Ignore this when more complicated descriptions are required. Error: The value, "45C", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required. Error: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table: "2_2^_2^^-Nitrilotriethanol" "2_3_5_6-Tetramethylpyrazine" "2_6-Diaminopimelic acid" "2^-Deoxyadenosine" "2^-Deoxycytidine 5^-monophosphate" "2^-Deoxyguanosine" "2^-O-Methyladenosine" "3-(1H-Imidazol-4-ylmethyl)-6-(1H-indol-3-ylmethyl)-2_5-piperazinedione" "3_4-Dihydroxyacetophenone" "3_4-Dimethylbenzaldehyde" "3^-O-Methylcytidine" "3^-O-Methylguanosine" "3^-O-Methylinosine" "4_6-Diamino-5-formamidopyrimidine" "5_6-Dihydrouracil" "5_6-Dimethylbenzimidazole" "5^-DEOXYADENOSINE" "5-Methyl-5_6-Dihydrouracil" "5^-Methylthioadenosine" "5^-O-Acetyladenosine" "6-(gamma_gamma-Dimethylallylamino)purine riboside" "Adenosine 3^_5^-cyclic monophosphate" "Adenosine 3^-monophosphate" "Cytidine 2^_3^-cyclic monophosphoric acid" "Cytidine 5^-diphosphocholine" "Cytidine 5^-monophosphate" "Guanosine 3^_5^-cyclic monophosphate" "Guanosine 5^-monophosphate" "L-Tyrosine_ ethyl ester" "N1_N12-Diacetylspermine" "N6_N6-dimethyllysine" "NEPSILON_NEPSILON_NEPSILON-TRIMETHYLLYSINE" "N_N-Diethyl-2-aminoethanol" "N_N-Dimethylarginine" "N_N-Dimethyldodecylamine N-oxide" "N_N-Dimethylguanosine" "Pyrrolo[1_2-a]pyrazine-1_4-dione_ hexahydro-3-(1-methylethyl)-" "Pyrrolo[1_2-a]pyrazine-1_4-dione_ hexahydro-3-[(4-hydroxyphenyl)methyl]-" "Quinoline-2_8-diol" "Uridine 5^-monophosphate" Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table: "2,2',2''-Nitrilotriethanol" "2,3,5,6-Tetramethylpyrazine" "2,6-Diaminopimelic acid" "2'-Deoxyadenosine" "2'-Deoxycytidine 5'-monophosphate" "2'-Deoxyguanosine" "2'-O-Methyladenosine" "3-(1H-Imidazol-4-ylmethyl)-6-(1H-indol-3-ylmethyl)-2,5-piperazinedione" "3,4-Dihydroxyacetophenone" "3,4-Dimethylbenzaldehyde" "3'-O-Methylcytidine" "3'-O-Methylguanosine" "3'-O-Methylinosine" "4,6-Diamino-5-formamidopyrimidine" "5,6-Dihydrouracil" "5,6-Dimethylbenzimidazole" "5'-DEOXYADENOSINE" "5-Methyl-5,6-Dihydrouracil" "5'-Methylthioadenosine" "5'-O-Acetyladenosine" "6-(gamma,gamma-Dimethylallylamino)purine riboside" "Adenosine 3',5'-cyclic monophosphate" "Adenosine 3'-monophosphate" "Cytidine 2',3'-cyclic monophosphoric acid" "Cytidine 5'-diphosphocholine" "Cytidine 5'-monophosphate" "Guanosine 3',5'-cyclic monophosphate" "Guanosine 5'-monophosphate" "L-Tyrosine, ethyl ester" "N1,N12-Diacetylspermine" "N6,N6-dimethyllysine" "NEPSILON,NEPSILON,NEPSILON-TRIMETHYLLYSINE" "N,N-Diethyl-2-aminoethanol" "N,N-Dimethylarginine" "N,N-Dimethyldodecylamine N-oxide" "N,N-Dimethylguanosine" "Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(1-methylethyl)-" "Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-[(4-hydroxyphenyl)methyl]-" "Quinoline-2,8-diol" "Uridine 5'-monophosphate" Warning: The "ri" column at position 7 in the METABOLITES table, matches a standard column name, "retention_index". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Warning: The "ri_type" column at position 8 in the METABOLITES table, matches a standard column name, "retention_index_type". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Warning: The column pair, "ri" and "ri_type", in the METABOLITES table should have data in the same rows, but at least one row has data in one column and nothing in the other. Warning: The standard column, "other_id", was found in the METABOLITES table as "other_id". If this column contains database IDs for standard databases such as KEGG, PubChem, HMDB, etc., it is recommended to make individual columns for these and not lump them together into a less descriptive "other_id" column. Warning: The "pubchem_id" column at position 2 in the METABOLITES table has all null values. Warning: The "inchi_key" column at position 3 in the METABOLITES table has all null values. Warning: The "kegg_id" column at position 4 in the METABOLITES table has all null values. Warning: The "other_id" column at position 5 in the METABOLITES table has all null values. Warning: The "other_id_type" column at position 6 in the METABOLITES table has all null values. Warning: The "ri_type" column at position 8 in the METABOLITES table has all null values.