Exact Mass: 256.1576

Exact Mass Matches: 256.1576

Found 59 metabolites which its exact mass value is equals to given mass value 256.1576, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Huperzine

1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one, 2,3,4,4a,5,6-hexahydro-12-methyl-, [4aR-(4aalpha,5alpha,10balpha)]-

C16H20N2O (256.1576)


Huperzine b is a phenanthrol. Huperzine B is a novel acetylcholinesterase inhibitor. Huperzine b is a natural product found in Huperzia quasipolytrichoides, Huperzia herteriana, and other organisms with data available. Huperzine B is a Lycopodium alkaloid isolated from Huperzia serrata and a highly selective acetylcholinesterase (AChE) inhibitor. Huperzine B can be uesd to can be used to improve Alzheimer's disease[1][2]. Huperzine B is a Lycopodium alkaloid isolated from Huperzia serrata and a highly selective acetylcholinesterase (AChE) inhibitor. Huperzine B can be uesd to can be used to improve Alzheimer's disease[1][2].

   

Chanoclavine

2-Propen-1-ol, 2-methyl-3-(1,3,4,5-tetrahydro-4-(methylamino)benz(cd)indol-5-yl)-, (4R-(4alpha,5beta(E)))-

C16H20N2O (256.1576)


CONFIDENCE Claviceps purpurea sclerotia

   

(-)-Fumigaclavine B

4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-3-ol

C16H20N2O (256.1576)


(-)-Fumigaclavine B is a mycotoxin from Aspergillus fumigatus and Rhizopus arrhizu

   

dihydrochanoclavine-I aldehyde

dihydrochanoclavine-I aldehyde

C16H20N2O (256.1576)


An ergot alkaloid that is 1,3,4,5-tetrahydrobenzo[cd]indole which is substituted at position 4 by a methylamino group and at position 5 by a 2-methyl-3-oxopropyl group (the 4R,5R diastereoisomer).

   

Leucine-beta-naphthylamide

2-amino-4-methyl-N-(naphthalen-2-yl)pentanamide

C16H20N2O (256.1576)


   

huperzine b

16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2(7),3,16-trien-5-one

C16H20N2O (256.1576)


   

N-Demethylhuperzinine

N-Demethylhuperzinine

C16H20N2O (256.1576)


   
   

Pheniramine N-Oxide

Pheniramine N-Oxide

C16H20N2O (256.1576)


   

2-Methyl-1-(4-methylamino-1,3,4,5-tetrahydrobenzo[cd]indol-5-yl)-prop-2-en-1-ol

2-Methyl-1-(4-methylamino-1,3,4,5-tetrahydrobenzo[cd]indol-5-yl)-prop-2-en-1-ol

C16H20N2O (256.1576)


   

Oprea1_579880

Oprea1_579880

C16H20N2O (256.1576)


   

N-acetylkomaroidine

N-acetylkomaroidine

C16H20N2O (256.1576)


   

6,8-dimethyl-ergolin-8-ol|9,10-dihydro-setoclavine|Dihydro-setoclavin-I|Dihydrosetoclavine

6,8-dimethyl-ergolin-8-ol|9,10-dihydro-setoclavine|Dihydro-setoclavin-I|Dihydrosetoclavine

C16H20N2O (256.1576)


   

6,9-Dimethyl-7-hydroxyergolin|6,9-dimethyl-ergolin-7-ol

6,9-Dimethyl-7-hydroxyergolin|6,9-dimethyl-ergolin-7-ol

C16H20N2O (256.1576)


   

Pheniramine-N-oxide

N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide

C16H20N2O (256.1576)


CONFIDENCE standard compound; EAWAG_UCHEM_ID 3254 CONFIDENCE standard compound; INTERNAL_ID 2076

   

PHE_257.1648_10.4

PHE_257.1648_10.4

C16H20N2O (256.1576)


CONFIDENCE Transformation product with Reference Standard (Level 1); INTERNAL_ID 1502

   

alpha-Dihydrolysergol

alpha-Dihydrolysergol

C16H20N2O (256.1576)


SubCategory_DNP: : Alkaloids derived from tryptophan, Ergot alkaloids, Clavine alkaloid

   

(E)-2-methyl-4-((3aS)-1-methyl-2,3,8,8a-tetrahydropyrrolo[2,3-b]indol-3a(1H)-yl)but-2-enal

(E)-2-methyl-4-((3aS)-1-methyl-2,3,8,8a-tetrahydropyrrolo[2,3-b]indol-3a(1H)-yl)but-2-enal

C16H20N2O (256.1576)


   

fumigaclavine B

4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0^{2,7}.0^{12,16}]hexadeca-1(16),9,12,14-tetraen-3-ol

C16H20N2O (256.1576)


An ergot alkaloid produced by the fungus Aspergillus fumigatus that consists of ergoline substituted by two methyl groups at the 6 and 8beta positions, and by a hydroxy group at the 9beta position.

   

1-(4-tert-butylphenyl)-2-pyrimidin-4-ylethanol

1-(4-tert-butylphenyl)-2-pyrimidin-4-ylethanol

C16H20N2O (256.1576)


   

N-[4-(DIMETHYLAMINO)BENZYL]-N-(4-METHOXYPHENYL)AMINE

N-[4-(DIMETHYLAMINO)BENZYL]-N-(4-METHOXYPHENYL)AMINE

C16H20N2O (256.1576)


   

NCI-83633

Leucine-beta-naphthylamide

C16H20N2O (256.1576)


   

2-methyl-4-(piperidin-4-yloxymethyl)quinoline

2-methyl-4-(piperidin-4-yloxymethyl)quinoline

C16H20N2O (256.1576)


   

(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]-benzenemethanol

(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]-benzenemethanol

C16H20N2O (256.1576)


   

4-(4-AMino-3,5-diMethylphenoxy)-2,6-diMethylaniline

4-(4-AMino-3,5-diMethylphenoxy)-2,6-diMethylaniline

C16H20N2O (256.1576)


   

3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one

3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one

C16H20N2O (256.1576)


   

3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one

3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one

C16H20N2O (256.1576)


   

1-[(6-aminonaphthalen-2-yl)methyl]piperidin-4-ol

1-[(6-aminonaphthalen-2-yl)methyl]piperidin-4-ol

C16H20N2O (256.1576)


   

Pentanamide, 2-amino-4-methyl-N-2-naphthalenyl-

Pentanamide, 2-amino-4-methyl-N-2-naphthalenyl-

C16H20N2O (256.1576)


   

L-Isoleucine beta-naphthylamide

L-Isoleucine beta-naphthylamide

C16H20N2O (256.1576)


   

(8beta,9beta)-6,8-Dimethylergolin-9-ol

(8beta,9beta)-6,8-Dimethylergolin-9-ol

C16H20N2O (256.1576)


   

1-(2,6-dimethyl-1H-indol-3-yl)-2-(1-pyrrolidinyl)ethanone

1-(2,6-dimethyl-1H-indol-3-yl)-2-(1-pyrrolidinyl)ethanone

C16H20N2O (256.1576)


   

N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide

N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide

C16H20N2O (256.1576)


   

Chanoclavine-I

Chanoclavine-I

C16H20N2O (256.1576)


An organic tricyclic compound that is 1,3,4,5-tetrahydrobenzo[cd]indole which is substituted at position 4 by a methylamino group and at position 5 by a 3-hydroxy-2-methylprop-1-en-1-yl group (the 4R,5R,E diastereoisomer). It is a precursor of the tetracyclic ergolines agroclavine, elymoclavine and lysergic acid amide.

   

(1r,9r,13s)-13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

(1r,9r,13s)-13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

C16H20N2O (256.1576)


   

(6z)-3-methyl-6-(3-methylbut-2-en-1-ylidene)-4,5-dihydro-1,3-benzodiazocin-7-ol

(6z)-3-methyl-6-(3-methylbut-2-en-1-ylidene)-4,5-dihydro-1,3-benzodiazocin-7-ol

C16H20N2O (256.1576)


   

(9s,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

(9s,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

C16H20N2O (256.1576)


   

(1s,9s,10s)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

(1s,9s,10s)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

C16H20N2O (256.1576)


   

chanoclavine ii

chanoclavine ii

C16H20N2O (256.1576)


   

(2e)-2-methyl-3-[(6s,7s)-6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

(2e)-2-methyl-3-[(6s,7s)-6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

C16H20N2O (256.1576)


   

2-methyl-1-[6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

2-methyl-1-[6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

C16H20N2O (256.1576)


   

(2r,4s,7r)-4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-ol

(2r,4s,7r)-4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-ol

C16H20N2O (256.1576)


   

(2r,9s,11r,12r,14r,16s)-14-methyl-1,4-diazapentacyclo[7.7.1.0²,¹².0³,⁸.0¹¹,¹⁶]heptadeca-3,5,7-trien-5-ol

(2r,9s,11r,12r,14r,16s)-14-methyl-1,4-diazapentacyclo[7.7.1.0²,¹².0³,⁸.0¹¹,¹⁶]heptadeca-3,5,7-trien-5-ol

C16H20N2O (256.1576)


   

{6-methyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-yl}methanol

{6-methyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-yl}methanol

C16H20N2O (256.1576)


   

(2z)-2-methyl-3-[(6r,7r)-6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

(2z)-2-methyl-3-[(6r,7r)-6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

C16H20N2O (256.1576)


   

(1r,9s,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

(1r,9s,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

C16H20N2O (256.1576)


   

(1r,9r,13r)-13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

(1r,9r,13r)-13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

C16H20N2O (256.1576)


   

1-[(1r)-1-propyl-1h,3h,4h,9h-pyrido[3,4-b]indol-2-yl]ethanone

1-[(1r)-1-propyl-1h,3h,4h,9h-pyrido[3,4-b]indol-2-yl]ethanone

C16H20N2O (256.1576)


   

14-methyl-1,4-diazapentacyclo[7.7.1.0²,¹².0³,⁸.0¹¹,¹⁶]heptadeca-3,5,7-trien-5-ol

14-methyl-1,4-diazapentacyclo[7.7.1.0²,¹².0³,⁸.0¹¹,¹⁶]heptadeca-3,5,7-trien-5-ol

C16H20N2O (256.1576)


   

1-{1-propyl-1h,3h,4h,9h-pyrido[3,4-b]indol-2-yl}ethanone

1-{1-propyl-1h,3h,4h,9h-pyrido[3,4-b]indol-2-yl}ethanone

C16H20N2O (256.1576)


   

(1r,9r,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

(1r,9r,10r)-16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

C16H20N2O (256.1576)


   

2-methyl-3-[6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

2-methyl-3-[6-(methylamino)-2-azatricyclo[6.3.1.0⁴,¹²]dodeca-1(11),3,8(12),9-tetraen-7-yl]prop-2-en-1-ol

C16H20N2O (256.1576)


   

(6e)-3-methyl-6-(3-methylbut-2-en-1-ylidene)-4,5-dihydro-1,3-benzodiazocin-7-ol

(6e)-3-methyl-6-(3-methylbut-2-en-1-ylidene)-4,5-dihydro-1,3-benzodiazocin-7-ol

C16H20N2O (256.1576)


   
   

4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-ol

4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-4-ol

C16H20N2O (256.1576)


   

16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

16-methyl-6,14-diazatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]heptadeca-2,4,6,16-tetraen-5-ol

C16H20N2O (256.1576)


   

dihydroelymoclavine

dihydroelymoclavine

C16H20N2O (256.1576)


   

13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

13-ethenyl-11-methyl-1-(methylamino)-6-azatricyclo[7.3.1.0²,⁷]trideca-2,4,6,10-tetraen-5-ol

C16H20N2O (256.1576)


   

(2s,3r,4s,7r)-4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-3-ol

(2s,3r,4s,7r)-4,6-dimethyl-6,11-diazatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),9,12,14-tetraen-3-ol

C16H20N2O (256.1576)