Exact Mass: 338.0903

Exact Mass Matches: 338.0903

Found 8 metabolites which its exact mass value is equals to given mass value 338.0903, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

   
   

3-Pyridinecarboxylic acid 2-[[oxo-(2-oxo-1-benzopyran-3-yl)methyl]amino]ethyl ester

3-Pyridinecarboxylic acid 2-[[oxo-(2-oxo-1-benzopyran-3-yl)methyl]amino]ethyl ester

C18H14N2O5 (338.0903)


   

(16s,17r,18r)-8,11,17,18-tetrahydroxy-16-methyl-13,14-diazapentacyclo[10.6.1.0²,¹⁰.0⁴,⁹.0¹⁵,¹⁹]nonadeca-1(19),2(10),4,6,8,11,14-heptaen-3-one

(16s,17r,18r)-8,11,17,18-tetrahydroxy-16-methyl-13,14-diazapentacyclo[10.6.1.0²,¹⁰.0⁴,⁹.0¹⁵,¹⁹]nonadeca-1(19),2(10),4,6,8,11,14-heptaen-3-one

C18H14N2O5 (338.0903)


   

n-[(1z,3z)-3-cyano-1-(3,4-dihydroxyphenyl)-3-[(3,4-dihydroxyphenyl)methylidene]prop-1-en-2-yl]carboximidic acid

n-[(1z,3z)-3-cyano-1-(3,4-dihydroxyphenyl)-3-[(3,4-dihydroxyphenyl)methylidene]prop-1-en-2-yl]carboximidic acid

C18H14N2O5 (338.0903)


   

n-[3-cyano-1-(3,4-dihydroxyphenyl)-3-[(3,4-dihydroxyphenyl)methylidene]prop-1-en-2-yl]carboximidic acid

n-[3-cyano-1-(3,4-dihydroxyphenyl)-3-[(3,4-dihydroxyphenyl)methylidene]prop-1-en-2-yl]carboximidic acid

C18H14N2O5 (338.0903)


   

3-(2-hydroxy-12-oxo-3,4-dihydro-10-oxa-1,5-diazatetraphen-6-yl)propanoic acid

3-(2-hydroxy-12-oxo-3,4-dihydro-10-oxa-1,5-diazatetraphen-6-yl)propanoic acid

C18H14N2O5 (338.0903)


   

8,11,17,18-tetrahydroxy-16-methyl-13,14-diazapentacyclo[10.6.1.0²,¹⁰.0⁴,⁹.0¹⁵,¹⁹]nonadeca-1(19),2(10),4,6,8,11,14-heptaen-3-one

8,11,17,18-tetrahydroxy-16-methyl-13,14-diazapentacyclo[10.6.1.0²,¹⁰.0⁴,⁹.0¹⁵,¹⁹]nonadeca-1(19),2(10),4,6,8,11,14-heptaen-3-one

C18H14N2O5 (338.0903)