Exact Mass: 333.1436974

Exact Mass Matches: 333.1436974

Found 136 metabolites which its exact mass value is equals to given mass value 333.1436974, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

N-Acetyl-DL-phenylalanine beta-naphthyl ester

naphthalen-2-yl 2-acetamido-3-phenylpropanoate

C21H19NO3 (333.1364864000001)


   

(11S,14S)-Cyclo-(L-Trp-L-Phe)

(11S,14S)-Cyclo-(L-Trp-L-Phe)

C20H19N3O2 (333.1477194)


A natural product found in Aspergillus sydowii.

   

Pefloxacin

1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

C17H20FN3O3 (333.14886220000005)


Pefloxacin is only found in individuals that have used or taken this drug. It is a synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positive bacteria. [PubChem]The bactericidal action of pefloxacin results from interference with the activity of the bacterial enzymes DNA gyrase and topoisomerase IV, which are needed for the transcription and replication of bacterial DNA. DNA gyrase appears to be the primary quinolone target for gram-negative bacteria. Topoisomerase IV appears to be the preferential target in gram-positive organisms. Interference with these two topoisomerases results in strand breakage of the bacterial chromosome, supercoiling, and resealing. As a result DNA replication and transcription is inhibited. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01M - Quinolone antibacterials > J01MA - Fluoroquinolones D004791 - Enzyme Inhibitors > D065607 - Cytochrome P-450 Enzyme Inhibitors > D065609 - Cytochrome P-450 CYP1A2 Inhibitors D000970 - Antineoplastic Agents > D059003 - Topoisomerase Inhibitors > D059005 - Topoisomerase II Inhibitors D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D024841 - Fluoroquinolones C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic

   

Ciglitazone

5-({4-[(1-methylcyclohexyl)methoxy]phenyl}methyl)-1,3-thiazolidine-2,4-dione

C18H23NO3S (333.1398568)


C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C98241 - Thiazolidinedione Antidiabetic Agent D007004 - Hypoglycemic Agents

   
   

5-Epimer-Lithospermoside

5-Epimer-Lithospermoside

C14H23NO8 (333.1423598)


   

3,14-Dihydroangustoline

3,14-Dihydroangustoline

C20H19N3O2 (333.1477194)


   

Cyclo(-Phe-Trp)

3-benzyl-6-(1H-indol-3-ylmethyl)piperazine-2,5-dione

C20H19N3O2 (333.1477194)


   

Tilivalline

Tilivalline

C20H19N3O2 (333.1477194)


A pyrrolobenzodiazepine that is (11aS)-2,3,5,10,11,11a-hexahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine substituted by an oxo group at position 5, by a hydroxy group at position 9, and by a 1H-indol-3-yl group at position 11S. It is a natural product discovered in Klebsiella oxytoca which is the causative toxin in antibiotic associated hemorrhagic colitis. It exhibits a microtubule-stabilizing activity that leads to mitotic arrest in the host cells.

   
   
   

ciglitazone

5-[[4-[(1-methylcyclohexyl)methoxy]phenyl]methyl]-2,4-thiazolidinedione

C18H23NO3S (333.1398568)


C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C98241 - Thiazolidinedione Antidiabetic Agent D007004 - Hypoglycemic Agents

   
   
   

3-benzyl-6-(1H-indol-3-ylmethyl)piperazine-2,5-dione

NCGC00347762-02!3-benzyl-6-(1H-indol-3-ylmethyl)piperazine-2,5-dione

C20H19N3O2 (333.1477194)


   

Pefloxacin

Pefloxacin

C17H20FN3O3 (333.14886220000005)


J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01M - Quinolone antibacterials > J01MA - Fluoroquinolones D004791 - Enzyme Inhibitors > D065607 - Cytochrome P-450 Enzyme Inhibitors > D065609 - Cytochrome P-450 CYP1A2 Inhibitors D000970 - Antineoplastic Agents > D059003 - Topoisomerase Inhibitors > D059005 - Topoisomerase II Inhibitors D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D024841 - Fluoroquinolones C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic

   
   
   
   
   
   
   

METHYL 2-[(2-PHENOXYPHENYLAMINO)-METHYL]BENZOATE

METHYL 2-[(2-PHENOXYPHENYLAMINO)-METHYL]BENZOATE

C21H19NO3 (333.1364864000001)


   

2-(3-indolylmethyl)-l-tryptophan

2-(3-indolylmethyl)-l-tryptophan

C20H19N3O2 (333.1477194)


   

6,7-Diethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride

6,7-Diethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride

C19H24ClNO2 (333.1495474)


   
   
   

4-[Bis(4-methoxyphenyl)amino]benzaldehyde

4-[Bis(4-methoxyphenyl)amino]benzaldehyde

C21H19NO3 (333.1364864000001)


   

(E)-N-Methyl-2-[3-(1-methyl-4-piperidinyl)-1H-indol-5-yl]ethenesulfonamide

(E)-N-Methyl-2-[3-(1-methyl-4-piperidinyl)-1H-indol-5-yl]ethenesulfonamide

C17H23N3O2S (333.1510898)


   

1H-PYRROLO[2,3-B]PYRIDINE-5-CARBONITRILE, 4-CHLORO-1-[TRIS(1-METHYLETHYL)SILYL]-

1H-PYRROLO[2,3-B]PYRIDINE-5-CARBONITRILE, 4-CHLORO-1-[TRIS(1-METHYLETHYL)SILYL]-

C17H24ClN3Si (333.1427934)


   

(1-(tert-Butoxycarbonyl)-4-(ethoxycarbonyl)-1H-indol-2-yl)boronic acid

(1-(tert-Butoxycarbonyl)-4-(ethoxycarbonyl)-1H-indol-2-yl)boronic acid

C16H20BNO6 (333.13836100000003)


   
   

3,4-bis-benzyloxy-benzaldehyde oxime

3,4-bis-benzyloxy-benzaldehyde oxime

C21H19NO3 (333.1364864000001)


   

N-methyl-2-[3-(1-methyl-3,6-dihydro-2H-pyridin-4-yl)-1H-indol-5-yl]ethanesulfonamide

N-methyl-2-[3-(1-methyl-3,6-dihydro-2H-pyridin-4-yl)-1H-indol-5-yl]ethanesulfonamide

C17H23N3O2S (333.1510898)


   

2-[N-(2,4-dimethylphenyl)carbamoyl]-3-naphthyl acetate

2-[N-(2,4-dimethylphenyl)carbamoyl]-3-naphthyl acetate

C21H19NO3 (333.1364864000001)


   

9,9-diphenyl-9H-fluoren-2-amine

9,9-diphenyl-9H-fluoren-2-amine

C25H19N (333.15174140000005)


   

1-benzhydryl-3-(4-fluorophenoxy)azetidine

1-benzhydryl-3-(4-fluorophenoxy)azetidine

C22H20FNO (333.1528842)


   

9,9-diphenyl-9,10-dihydroacridine

9,9-diphenyl-9,10-dihydroacridine

C25H19N (333.15174140000005)


   

13,14-dihydro-14,14-dimethyl-benz[c]indeno[2,1-a]carbazole

13,14-dihydro-14,14-dimethyl-benz[c]indeno[2,1-a]carbazole

C25H19N (333.15174140000005)


   
   

1-Butyl-4,6-dimethyl-3-(2-methylphenyl)sulfonyl-2-pyridinone

1-Butyl-4,6-dimethyl-3-(2-methylphenyl)sulfonyl-2-pyridinone

C18H23NO3S (333.1398568)


   
   

2-Propenyl-N-acetyl-neuramic acid

2-Propenyl-N-acetyl-neuramic acid

C14H23NO8 (333.1423598)


   

1,1-Bis-valienamine

1,1-Bis-valienamine

C14H23NO8 (333.1423598)


   
   
   

N-bicyclo[2.2.1]hept-2-yl-2-[(2,3-dimethoxyphenyl)methylene]-1-hydrazinecarbothioamide

N-bicyclo[2.2.1]hept-2-yl-2-[(2,3-dimethoxyphenyl)methylene]-1-hydrazinecarbothioamide

C17H23N3O2S (333.1510898)


   

Leu-Asp-Ser

Leu-Asp-Ser

C13H23N3O7 (333.15359279999996)


A tripeptide composed of L-leucine, L-aspartic acid and L-serine joined in sequence by peptide linkages.

   

7,8-Dimethoxy-1,5-dimethyl-3-phenylpyrazolo[3,4-c]isoquinoline

7,8-Dimethoxy-1,5-dimethyl-3-phenylpyrazolo[3,4-c]isoquinoline

C20H19N3O2 (333.1477194)


   

[2-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-(1-pyrrolidinyl)methanone

[2-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-(1-pyrrolidinyl)methanone

C20H19N3O2 (333.1477194)


   

naphthalen-2-yl (2S)-2-acetamido-3-phenylpropanoate

naphthalen-2-yl (2S)-2-acetamido-3-phenylpropanoate

C21H19NO3 (333.1364864000001)


   
   
   

(7R)-7-[4-(6-oxo-1,6-dihydropyrimidin-4-yl)piperidine-1-carbonyl]-1,3-diazepane-2,4-dione

(7R)-7-[4-(6-oxo-1,6-dihydropyrimidin-4-yl)piperidine-1-carbonyl]-1,3-diazepane-2,4-dione

C15H19N5O4 (333.1436974)


   

(2R,3R,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

(2R,3R,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

C20H19N3O2 (333.1477194)


   

(2S,3R,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

(2S,3R,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

C20H19N3O2 (333.1477194)


   

(2S,3S,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

(2S,3S,4S)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

C20H19N3O2 (333.1477194)


   

(2S,3S,4R)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

(2S,3S,4R)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

C20H19N3O2 (333.1477194)


   

(6S,7S,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

(6S,7S,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

C20H19N3O2 (333.1477194)


   

(6S,7R,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

(6S,7R,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

C20H19N3O2 (333.1477194)


   

4-[4-[(6S,7S,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6S,7S,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6S,7R,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6S,7R,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6S,7R,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6S,7R,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

(2R,3R,4R)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

(2R,3R,4R)-4-(hydroxymethyl)-3-[4-[(E)-prop-1-enyl]phenyl]-1-(pyridine-3-carbonyl)azetidine-2-carbonitrile

C20H19N3O2 (333.1477194)


   

(6S,7S,8R)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

(6S,7S,8R)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

C20H19N3O2 (333.1477194)


   

(6R,7R,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

(6R,7R,8S)-8-(hydroxymethyl)-7-[4-[2-(3-pyridinyl)ethynyl]phenyl]-1,4-diazabicyclo[4.2.0]octan-2-one

C20H19N3O2 (333.1477194)


   

4-[4-[(6S,7S,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6S,7S,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6R,7S,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6R,7S,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6R,7R,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6R,7R,8S)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6R,7R,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6R,7R,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   

4-[4-[(6R,7S,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

4-[4-[(6R,7S,8R)-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C20H19N3O2 (333.1477194)


   
   
   
   
   

7-[[(2S)-2-aminopropyl]amino]-1-cyclopropyl-6-fluoro-5-methyl-4-oxoquinoline-3-carboxylic acid

7-[[(2S)-2-aminopropyl]amino]-1-cyclopropyl-6-fluoro-5-methyl-4-oxoquinoline-3-carboxylic acid

C17H20FN3O3 (333.14886220000005)


   

N-Acetylglycylmethionylglycine ethyl ester

N-Acetylglycylmethionylglycine ethyl ester

C13H23N3O5S (333.1358348)


   

N-Acetyl-glycyl-methionyl-glycine ethylester

N-Acetyl-glycyl-methionyl-glycine ethylester

C13H23N3O5S (333.1358348)


   

N-Acetylphenylalanine beta-naphthyl ester

N-Acetyl-DL-phenylalanine beta-naphthyl ester

C21H19NO3 (333.1364864000001)


   
   

3-benzyl-6-(1h-indol-3-ylmethyl)-3,6-dihydropyrazine-2,5-diol

3-benzyl-6-(1h-indol-3-ylmethyl)-3,6-dihydropyrazine-2,5-diol

C20H19N3O2 (333.1477194)


   

(3s,6s)-3-benzyl-6-(1h-indol-3-ylmethyl)-3,6-dihydropyrazine-2,5-diol

(3s,6s)-3-benzyl-6-(1h-indol-3-ylmethyl)-3,6-dihydropyrazine-2,5-diol

C20H19N3O2 (333.1477194)


   

11-hydroxy-8-(1h-indol-3-yl)-3,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),10,12-trien-2-one

11-hydroxy-8-(1h-indol-3-yl)-3,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),10,12-trien-2-one

C20H19N3O2 (333.1477194)


   

(1r)-19-[(1s)-1-hydroxyethyl]-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

(1r)-19-[(1s)-1-hydroxyethyl]-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

C20H19N3O2 (333.1477194)


   

19-(1-hydroxyethyl)-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

19-(1-hydroxyethyl)-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

C20H19N3O2 (333.1477194)


   

(3s)-3-{[(2s)-2-amino-1-hydroxy-4-methylpentylidene]amino}-3-{[(1s)-1-carboxy-2-hydroxyethyl]-c-hydroxycarbonimidoyl}propanoic acid

(3s)-3-{[(2s)-2-amino-1-hydroxy-4-methylpentylidene]amino}-3-{[(1s)-1-carboxy-2-hydroxyethyl]-c-hydroxycarbonimidoyl}propanoic acid

C13H23N3O7 (333.15359279999996)


   

(7s,8s)-11-hydroxy-8-(1h-indol-3-yl)-3,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),10,12-trien-2-one

(7s,8s)-11-hydroxy-8-(1h-indol-3-yl)-3,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),10,12-trien-2-one

C20H19N3O2 (333.1477194)


   

(1r)-19-[(1r)-1-hydroxyethyl]-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

(1r)-19-[(1r)-1-hydroxyethyl]-3,13,17-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15(20),16,18-heptaen-14-one

C20H19N3O2 (333.1477194)