Exact Mass: 302.1267

Exact Mass Matches: 302.1267

Found 15 metabolites which its exact mass value is equals to given mass value 302.1267, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

4-[formyl(6-methoxyquinolin-8-yl)amino]pentanoic acid

4-[formyl(6-methoxyquinolin-8-yl)amino]pentanoic acid

C16H18N2O4 (302.1267)


   

3-[4-methyl-5-(3-methyl-5-oxo-4-vinyl-1,5-dihydro-pyrrol-2-ylidenemethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionic acid|3-[4-Methyl-5-(3-methyl-5-oxo-4-vinyl-1,5-dihydro-pyrrol-2-ylidenmethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionsaeure

3-[4-methyl-5-(3-methyl-5-oxo-4-vinyl-1,5-dihydro-pyrrol-2-ylidenemethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionic acid|3-[4-Methyl-5-(3-methyl-5-oxo-4-vinyl-1,5-dihydro-pyrrol-2-ylidenmethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionsaeure

C16H18N2O4 (302.1267)


   
   

6-sec-butyl-3-(4-hydroxy-benzoyl)-5-methoxy-1H-pyrazin-2-one|Septorin

6-sec-butyl-3-(4-hydroxy-benzoyl)-5-methoxy-1H-pyrazin-2-one|Septorin

C16H18N2O4 (302.1267)


   

3-[4-methyl-5-(4-methyl-5-oxo-3-vinyl-1,5-dihydro-pyrrol-2-ylidenemethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionic acid|3-[4-Methyl-5-(4-methyl-5-oxo-3-vinyl-1,5-dihydro-pyrrol-2-ylidenmethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionsaeure

3-[4-methyl-5-(4-methyl-5-oxo-3-vinyl-1,5-dihydro-pyrrol-2-ylidenemethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionic acid|3-[4-Methyl-5-(4-methyl-5-oxo-3-vinyl-1,5-dihydro-pyrrol-2-ylidenmethyl)-2-oxo-2,3-dihydro-pyrrol-3-yl]-propionsaeure

C16H18N2O4 (302.1267)


   

PRI_303.1340_15.8

PRI_303.1340_15.8

C16H18N2O4 (302.1267)


CONFIDENCE Tentative identification: most likely structure (Level 3); INTERNAL_ID 1612

   

Tomaymycin-(DH)2-PPL hemiaminal

Tomaymycin-(DH)2-PPL hemiaminal

C16H18N2O4 (302.1267)


   

Oxotomaymycin-DH-PPL

Oxotomaymycin-DH-PPL

C16H18N2O4 (302.1267)


   

N-[2-methoxy-4-[(2-methyl-1-oxopropyl)amino]phenyl]-2-furancarboxamide

N-[2-methoxy-4-[(2-methyl-1-oxopropyl)amino]phenyl]-2-furancarboxamide

C16H18N2O4 (302.1267)


   

2-[[2-(3-Methyl-1-oxo-2-isoquinolinyl)-1-oxoethyl]amino]acetic acid ethyl ester

2-[[2-(3-Methyl-1-oxo-2-isoquinolinyl)-1-oxoethyl]amino]acetic acid ethyl ester

C16H18N2O4 (302.1267)


   

N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide

N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide

C16H18N2O4 (302.1267)


   

5-(tert-butyl)-2-methyl-N-(4-nitrophenyl)-3-furamide

5-(tert-butyl)-2-methyl-N-(4-nitrophenyl)-3-furamide

C16H18N2O4 (302.1267)


   

4-methoxy-2-[2-[5-methoxy-2-(oxidoamino)phenyl]ethyl]-N-oxidoaniline

4-methoxy-2-[2-[5-methoxy-2-(oxidoamino)phenyl]ethyl]-N-oxidoaniline

C16H18N2O4-2 (302.1267)


   

3-[(2s)-butan-2-yl]-6-(4-hydroxybenzoyl)-5-methoxy-1h-pyrazin-2-one

3-[(2s)-butan-2-yl]-6-(4-hydroxybenzoyl)-5-methoxy-1h-pyrazin-2-one

C16H18N2O4 (302.1267)


   

6-(4-hydroxybenzoyl)-5-methoxy-3-(sec-butyl)-1h-pyrazin-2-one

6-(4-hydroxybenzoyl)-5-methoxy-3-(sec-butyl)-1h-pyrazin-2-one

C16H18N2O4 (302.1267)