Exact Mass: 399.1053

Exact Mass Matches: 399.1053

Found 48 metabolites which its exact mass value is equals to given mass value 399.1053, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Nocardicin E

(2R)-{(3S)-3-[(2Z)-2-(hydroxyimino)-2-(4-hydroxyphenyl)acetamido]-2-oxoazetidin-1-yl}(4-hydroxyphenyl)acetic acid

C19H17N3O7 (399.1066)


   

2-Imidazolidinone, 1-(3,5-dichlorophenyl)-3-(2-(1,4-dioxa-8-azaspiro(4.5)dec-8-yl)ethyl)-

1-(3,5-dichlorophenyl)-3-(2-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}ethyl)imidazolidin-2-one

C18H23Cl2N3O3 (399.1116)


   
   
   
   
   

3-Carbamoyl-acetyl-9-methyl-10-oxo-4,5,9-trihydroxy-9,10-dihydroanthracen-2-essigsaeure

3-Carbamoyl-acetyl-9-methyl-10-oxo-4,5,9-trihydroxy-9,10-dihydroanthracen-2-essigsaeure

C20H17NO8 (399.0954)


   

Anhydroberberillic acid

Anhydroberberillic acid

C20H17NO8 (399.0954)


   

(6R)-7t-((R)-5-acetylamino-5-carboxy-pentanoylamino)-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid|Deacetoxycephalosporin C-N-Ac|N-Acetyldeacetoxycephalosporin C

(6R)-7t-((R)-5-acetylamino-5-carboxy-pentanoylamino)-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid|Deacetoxycephalosporin C-N-Ac|N-Acetyldeacetoxycephalosporin C

C16H21N3O7S (399.11)


   

7-[(2-Carboxy-1-pyrrolidinyl)methyl]-5,6-dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,8,9-trione

7-[(2-Carboxy-1-pyrrolidinyl)methyl]-5,6-dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,8,9-trione

C20H17NO8 (399.0954)


   

Lumitetracycline

Lumitetracycline

C20H17NO8 (399.0954)


   
   
   
   
   
   
   
   
   
   

Acetamide, N-(3-acetylphenyl)-2-[(5-ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio]- (9CI)

Acetamide, N-(3-acetylphenyl)-2-[(5-ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio]- (9CI)

C20H21N3O2S2 (399.1075)


   

[3-(2-Chloro-6-fluorophenyl)-5-methyl-1,2-oxazol-4-yl](4-phenyl-1 -piperazinyl)methanone

[3-(2-Chloro-6-fluorophenyl)-5-methyl-1,2-oxazol-4-yl](4-phenyl-1 -piperazinyl)methanone

C21H19ClFN3O2 (399.115)


   

2-(Aminomethyl)cyclobutyl]methanamine 2-hydroxypropanoic acid platinum salt

2-(Aminomethyl)cyclobutyl]methanamine 2-hydroxypropanoic acid platinum salt

C9H20N2O3Pt (399.1122)


   

Methanone, [4-(3-chlorophenyl)-1-piperazinyl][3-(4-fluorophenyl)-5-methyl-4-isoxazolyl]

Methanone, [4-(3-chlorophenyl)-1-piperazinyl][3-(4-fluorophenyl)-5-methyl-4-isoxazolyl]

C21H19ClFN3O2 (399.115)


   

Methyl 5-N,4-O-Carbonyl-3,5-dideoxy-2-S-phenyl-2-thio-D-glycero-beta-D-galacto-2-nonulopyranosylonate

Methyl 5-N,4-O-Carbonyl-3,5-dideoxy-2-S-phenyl-2-thio-D-glycero-beta-D-galacto-2-nonulopyranosylonate

C17H21NO8S (399.0988)


   

1-ethyl-2-methylnaphtho[1,2-d]thiazolium toluene-p-sulphonate

1-ethyl-2-methylnaphtho[1,2-d]thiazolium toluene-p-sulphonate

C21H21NO3S2 (399.0963)


   

ethyl 2-[(4E)-1-acetyl-5-oxo-4-[[4-(1,2,4-triazol-1-yl)phenyl]methylidene]imidazol-2-yl]sulfanylacetate

ethyl 2-[(4E)-1-acetyl-5-oxo-4-[[4-(1,2,4-triazol-1-yl)phenyl]methylidene]imidazol-2-yl]sulfanylacetate

C18H17N5O4S (399.1001)


   

N-(5-chloro-2-methoxyphenyl)-2-[N-methyl-1-(2-phenyl-2H-1,2,3-triazol-4-yl)formamido]acetamide

N-(5-chloro-2-methoxyphenyl)-2-[N-methyl-1-(2-phenyl-2H-1,2,3-triazol-4-yl)formamido]acetamide

C19H18ClN5O3 (399.1098)


   

2-[(4-fluoro-2-methylphenyl)sulfonylamino]-N-(3-pyridinylmethyl)benzamide

2-[(4-fluoro-2-methylphenyl)sulfonylamino]-N-(3-pyridinylmethyl)benzamide

C20H18FN3O3S (399.1053)


   

2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide

2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide

C20H21N3O2S2 (399.1075)


   

2-thiophen-2-yl-1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one

2-thiophen-2-yl-1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one

C21H21NO5S (399.114)


   
   
   
   
   
   
   
   
   

Ethyl 3-[(2-chlorophenyl)diazenyl]-2-methyl-4,5-dioxo-1-phenylpyrrolidine-2-carboxylate

Ethyl 3-[(2-chlorophenyl)diazenyl]-2-methyl-4,5-dioxo-1-phenylpyrrolidine-2-carboxylate

C20H18ClN3O4 (399.0986)


   

(2R)-{(3S)-3-[(2Z)-2-(hydroxyimino)-2-(4-hydroxyphenyl)acetamido]-2-oxoazetidin-1-yl}(4-hydroxyphenyl)acetic acid

(2R)-{(3S)-3-[(2Z)-2-(hydroxyimino)-2-(4-hydroxyphenyl)acetamido]-2-oxoazetidin-1-yl}(4-hydroxyphenyl)acetic acid

C19H17N3O7 (399.1066)


   
   

(2r)-1-({5,6-dihydroxy-2-methyl-4,8,9-trioxocyclohexa[g]chromen-7-yl}methyl)pyrrolidine-2-carboxylic acid

(2r)-1-({5,6-dihydroxy-2-methyl-4,8,9-trioxocyclohexa[g]chromen-7-yl}methyl)pyrrolidine-2-carboxylic acid

C20H17NO8 (399.0954)


   

(2s)-2-{[hydroxy(4,5,7-trihydroxy-9,10-dioxoanthracen-2-yl)methylidene]amino}-3-methylbutanoic acid

(2s)-2-{[hydroxy(4,5,7-trihydroxy-9,10-dioxoanthracen-2-yl)methylidene]amino}-3-methylbutanoic acid

C20H17NO8 (399.0954)


   

(2s,5s)-5-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]pyrrolidine-2-carboxylic acid

(2s,5s)-5-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]pyrrolidine-2-carboxylic acid

C20H17NO8 (399.0954)


   

2-{[hydroxy(4,5,7-trihydroxy-9,10-dioxoanthracen-2-yl)methylidene]amino}-3-methylbutanoic acid

2-{[hydroxy(4,5,7-trihydroxy-9,10-dioxoanthracen-2-yl)methylidene]amino}-3-methylbutanoic acid

C20H17NO8 (399.0954)


   

(2s,5r)-5-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]pyrrolidine-2-carboxylic acid

(2s,5r)-5-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]pyrrolidine-2-carboxylic acid

C20H17NO8 (399.0954)


   

3,4-dimethoxy-2-{5-oxo-2h,7h,8h-[1,3]dioxolo[4,5-g]isoquinoline-6-carbonyl}benzoic acid

3,4-dimethoxy-2-{5-oxo-2h,7h,8h-[1,3]dioxolo[4,5-g]isoquinoline-6-carbonyl}benzoic acid

C20H17NO8 (399.0954)