Exact Mass: 333.14841

Exact Mass Matches: 333.14841

Found 42 metabolites which its exact mass value is equals to given mass value 333.14841, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

(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

   
   

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.

   

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

   

2-(3-indolylmethyl)-l-tryptophan

2-(3-indolylmethyl)-l-tryptophan

C20H19N3O2 (333.1477194)


   
   
   
   
   

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)


   

(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)


   
   

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)


   

(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)