Exact Mass: 266.0837
Exact Mass Matches: 266.0837
Found 157 metabolites which its exact mass value is equals to given mass value 266.0837,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Ungeremine
Lycobetaine（Ungeremine）
A natural product found particularly in Pancratium maritimum and Nerine bowdenii.
6-Chloromelatonin
N-[2-(6-chloro-5-methoxy-1H-indol-3-yl)ethyl]acetamide
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones
Ungeremine
17-hydroxy-5,7-dioxa-12|E?-azapentacyclo[10.6.1.0?,??.0?,?.0??,??]nonadeca-1(18),2,4(8),9,11,15(19),16-heptaen-12-ylium
Ungeremine is a natural product found in Crinum americanum, Crinum asiaticum, and other organisms with data available.
Valsartan acid
4-[2-(2H-tetrazol-5-yl)phenyl]benzoic acid
CONFIDENCE standard compound; EAWAG_UCHEM_ID 2795 EAWAG_UCHEM_ID 2795; CONFIDENCE standard compound
2-(tert-Butylsulfonyl)-3-(pyrimidin-2-ylamino)acrylonitrile
2-(tert-Butylsulfonyl)-3-(pyrimidin-2-ylamino)acrylonitrile
3,4-dihydro-6,8-dihydroxy-3,4,5-trimethyl-isocoumarin-7-carboxylic acid
3,4-dihydro-6,8-dihydroxy-3,4,5-trimethyl-isocoumarin-7-carboxylic acid
D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins
3-O-(p-Hydroxycinnamoyl),Me ester-(R)-2,3-Dihydroxypropanoic acid|Methyl-3-O-(4-hydroxycinnamoyl) glycerate
3-O-(p-Hydroxycinnamoyl),Me ester-(R)-2,3-Dihydroxypropanoic acid|Methyl-3-O-(4-hydroxycinnamoyl) glycerate
(R)-3,4-Dihydro-5,6,7,8-tetrahydroxy-3-methyl-1H-2-benzopyran-1-one|3(R)-methyl-5,6-dimethoxy-7,8-methylenedioxydihydroisocoumarin
(R)-3,4-Dihydro-5,6,7,8-tetrahydroxy-3-methyl-1H-2-benzopyran-1-one|3(R)-methyl-5,6-dimethoxy-7,8-methylenedioxydihydroisocoumarin
(E)-6-(1-(4-hydroxy-5-oxotetrahydrofuran-2-yl)-prop-1-en-2-yl)-4-methoxy-2H-pyran-2-one|pestalotiopyrone H
(E)-6-(1-(4-hydroxy-5-oxotetrahydrofuran-2-yl)-prop-1-en-2-yl)-4-methoxy-2H-pyran-2-one|pestalotiopyrone H
(3R,4R)-4-acetyl-6,8-dihydroxy-3-methoxy-5-methylisochroman-1-one
(3R,4R)-4-acetyl-6,8-dihydroxy-3-methoxy-5-methylisochroman-1-one
2-ethoxy-4-(3-hydroxy-2-oxopropyl)-phenyl 2-oxoacetate
2-ethoxy-4-(3-hydroxy-2-oxopropyl)-phenyl 2-oxoacetate
acetyl-2-hydroxy-4-(2-methoxyphenyl)-4-oxobutanate
acetyl-2-hydroxy-4-(2-methoxyphenyl)-4-oxobutanate
5-(3-acetyl-2,6-dihydroxyphenyl)dihydro-3-methoxy-2(3h)-furanone
5-(3-acetyl-2,6-dihydroxyphenyl)dihydro-3-methoxy-2(3h)-furanone
3,5-dihydroxy-4-pent-4-enoyl-1-oxymethyl benzoic acid
3,5-dihydroxy-4-pent-4-enoyl-1-oxymethyl benzoic acid
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)pentan-1-imine
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)pentan-1-imine
Z-Asn-OH
Carbobenzoxy-L-asparagine
relative retention time with respect to 9-anthracene Carboxylic Acid is 0.482 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.481 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.477 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.480
(3R,4S)-6,8-dihydroxy-3,4,5-trimethyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid
NCGC00180648-02!(3R,4S)-6,8-dihydroxy-3,4,5-trimethyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid
5-(3,4-Dihydroxy-1,5-cyclohexadien-1-yl)-5-ethylbarbituric acid
5-(3,4-Dihydroxy-1,5-cyclohexadien-1-yl)-5-ethylbarbituric acid
2-[butyl[4-(2,2-dicyanovinyl)-3-methylphenyl]amino]ethyl (3,4-dichlorophenyl)carbamate
2-[butyl[4-(2,2-dicyanovinyl)-3-methylphenyl]amino]ethyl (3,4-dichlorophenyl)carbamate
3-(4-FLUORO-PHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
3-(4-FLUORO-PHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
(+)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate
(+)-(1-Oxyl-2,2,5,5-tetramethylpyrrolidin-3-yl)methyl Methanethiosulfonate
tert-Butyl 2-(chloromethyl)-1H-benzo[d]imidazole-1-carboxylate
tert-Butyl 2-(chloromethyl)-1H-benzo[d]imidazole-1-carboxylate
tert-butyl 3-(chloromethyl)pyrrolo[2,3-b]pyridine-1-carboxylate
tert-butyl 3-(chloromethyl)pyrrolo[2,3-b]pyridine-1-carboxylate
1-(3-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-(3-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
ethyl 1-(2,4-difluorophenyl)-5-methylpyrazole-4-carboxylate
ethyl 1-(2,4-difluorophenyl)-5-methylpyrazole-4-carboxylate
(2E)-3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid
(2E)-3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid
2-methyl-1,3,4,5-tetrahydropyrido[4,3-b]indole-8-carboxylic acid,hydrochloride
2-methyl-1,3,4,5-tetrahydropyrido[4,3-b]indole-8-carboxylic acid,hydrochloride
2,6-DIMETHYL-4-(TRIFLUOROMETHYL)-[1,1-BIPHENYL]-4-OL
2,6-DIMETHYL-4-(TRIFLUOROMETHYL)-[1,1-BIPHENYL]-4-OL
1-(4-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-(4-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-(3-Trifluoromethylphenyl)piperazine hydrochloride
1-(3-Trifluoromethylphenyl)piperazine hydrochloride
1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione
1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione
cyclopenta-1,3-diene,1-cyclopenta-1,3-dien-1-ylcyclohexene,iron(2+)
cyclopenta-1,3-diene,1-cyclopenta-1,3-dien-1-ylcyclohexene,iron(2+)
4-Chloro-2-forMylphenylboronic acid, pinacol ester
4-Chloro-2-forMylphenylboronic acid, pinacol ester
potassium trifluoro((1s,2s)-2-phenylcyclohexyl)borate
potassium trifluoro((1s,2s)-2-phenylcyclohexyl)borate
4,6-diphenyl-3,4-dihydro-1H-pyrimidine-2-thione
4,6-diphenyl-3,4-dihydro-1H-pyrimidine-2-thione
KKII5 is a potent Lipoxygenase (LOX-1) inhibitor with an IC50 of 19 μM. KKII5 inhibits lipid peroxidation[1].
ETHYL 6-(TERT-BUTYL)-2-CHLORO-3-CYANOISONICOTINATE
ETHYL 6-(TERT-BUTYL)-2-CHLORO-3-CYANOISONICOTINATE
3-Benzyl-3,6-dihydroxy-6-(hydroxymethyl)-diketopiperazine
3-Benzyl-3,6-dihydroxy-6-(hydroxymethyl)-diketopiperazine
4-(4-Hydroxy-3-methoxybenzoyl)-3-(hydroxymethyl)oxolan-2-one
4-(4-Hydroxy-3-methoxybenzoyl)-3-(hydroxymethyl)oxolan-2-one
4-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-tetrahydrofuro[3,4-c]furan-1-one
4-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-tetrahydrofuro[3,4-c]furan-1-one
(2S,3R,4S,5R)-2-(5-hydroxy-1,3-benzodiazol-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol
(2S,3R,4S,5R)-2-(5-hydroxy-1,3-benzodiazol-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol
(2R)-2-amino-3-[(E)-N-hydroxy-C-(4-methylsulfanylbutyl)carbonimidoyl]sulfanylpropanoic acid
(2R)-2-amino-3-[(E)-N-hydroxy-C-(4-methylsulfanylbutyl)carbonimidoyl]sulfanylpropanoic acid
(5Z)-5-[(4-chlorophenyl)hydrazinylidene]-2,2-dimethyloxan-4-one
(5Z)-5-[(4-chlorophenyl)hydrazinylidene]-2,2-dimethyloxan-4-one
6-Chloromelatonin
6-Chloromelatonin
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones
[5-formyl-4-methoxy-2-oxo-6-(prop-1-en-1-yl)pyran-3-yl]methyl acetate
[5-formyl-4-methoxy-2-oxo-6-(prop-1-en-1-yl)pyran-3-yl]methyl acetate
(4r)-4,8-dihydroxy-5-(hydroxymethyl)-6-methoxy-4-methyl-3-methylidene-2-benzopyran-1-one
(4r)-4,8-dihydroxy-5-(hydroxymethyl)-6-methoxy-4-methyl-3-methylidene-2-benzopyran-1-one
(2s,3s,4s)-3-(carboxymethyl)-4-(6-hydroxypyridin-3-yl)pyrrolidine-2-carboxylic acid
(2s,3s,4s)-3-(carboxymethyl)-4-(6-hydroxypyridin-3-yl)pyrrolidine-2-carboxylic acid
2,4,6-trihydroxy-5-(3-methylbutanoyl)benzene-1,3-dicarbaldehyde
2,4,6-trihydroxy-5-(3-methylbutanoyl)benzene-1,3-dicarbaldehyde
(1r,2s,9r,10s,13r)-13-methyl-12,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradeca-3,5,7-triene-2,4,9,13-tetrol
(1r,2s,9r,10s,13r)-13-methyl-12,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradeca-3,5,7-triene-2,4,9,13-tetrol
6-{4-hydroxy-hexahydrofuro[3,4-c]furan-1-yl}-2h-1,3-benzodioxol-5-ol
6-{4-hydroxy-hexahydrofuro[3,4-c]furan-1-yl}-2h-1,3-benzodioxol-5-ol
6-[1-(4-hydroxy-5-oxooxolan-2-yl)prop-1-en-2-yl]-4-methoxypyran-2-one
6-[1-(4-hydroxy-5-oxooxolan-2-yl)prop-1-en-2-yl]-4-methoxypyran-2-one
5-({[5-(hydroxymethyl)furan-2-yl]methoxy}(methoxy)methyl)furan-2-carbaldehyde
5-({[5-(hydroxymethyl)furan-2-yl]methoxy}(methoxy)methyl)furan-2-carbaldehyde
methyl 2-[(7-hydroxy-4,6-dimethyl-1-oxo-3h-2-benzofuran-5-yl)oxy]acetate
methyl 2-[(7-hydroxy-4,6-dimethyl-1-oxo-3h-2-benzofuran-5-yl)oxy]acetate
5-({[5-(hydroxymethyl)furan-2-yl](methoxy)methoxy}methyl)furan-2-carbaldehyde
5-({[5-(hydroxymethyl)furan-2-yl](methoxy)methoxy}methyl)furan-2-carbaldehyde
(3s)-3-ethoxy-7-hydroxy-5-methoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carbaldehyde
(3s)-3-ethoxy-7-hydroxy-5-methoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carbaldehyde
5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
3-(carboxymethyl)-4-(6-hydroxypyridin-3-yl)pyrrolidine-2-carboxylic acid
3-(carboxymethyl)-4-(6-hydroxypyridin-3-yl)pyrrolidine-2-carboxylic acid
3-[(2r)-2,3-dihydroxypropyl]-8-hydroxy-6-methoxyisochromen-1-one
3-[(2r)-2,3-dihydroxypropyl]-8-hydroxy-6-methoxyisochromen-1-one
3-(2,3-dihydroxypropyl)-8-hydroxy-6-methoxychromen-2-one
3-(2,3-dihydroxypropyl)-8-hydroxy-6-methoxychromen-2-one
4-acetyl-4,8-dihydroxy-6-methoxy-5-methyl-3h-2-benzopyran-1-one
4-acetyl-4,8-dihydroxy-6-methoxy-5-methyl-3h-2-benzopyran-1-one
{5-formyl-4-methoxy-2-oxo-6-[(1e)-prop-1-en-1-yl]pyran-3-yl}methyl acetate
{5-formyl-4-methoxy-2-oxo-6-[(1e)-prop-1-en-1-yl]pyran-3-yl}methyl acetate
(2s,4r)-6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
(2s,4r)-6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
5-hydroxy-2-(hydroxymethyl)-7-methoxy-6-(methoxymethyl)chromen-4-one
5-hydroxy-2-(hydroxymethyl)-7-methoxy-6-(methoxymethyl)chromen-4-one
1-[5-hydroxy-2-(1,2,3-trihydroxypropan-2-yl)-1-benzofuran-6-yl]ethanone
1-[5-hydroxy-2-(1,2,3-trihydroxypropan-2-yl)-1-benzofuran-6-yl]ethanone
3-[(3r)-8-hydroxy-7-methoxy-1-oxo-3,4-dihydro-2-benzopyran-3-yl]propanoic acid
3-[(3r)-8-hydroxy-7-methoxy-1-oxo-3,4-dihydro-2-benzopyran-3-yl]propanoic acid
6-[(1s,3ar,4s,6ar)-4-hydroxy-hexahydrofuro[3,4-c]furan-1-yl]-2h-1,3-benzodioxol-5-ol
6-[(1s,3ar,4s,6ar)-4-hydroxy-hexahydrofuro[3,4-c]furan-1-yl]-2h-1,3-benzodioxol-5-ol
13-methyl-12,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradeca-3,5,7-triene-2,4,9,13-tetrol
13-methyl-12,14-dioxatetracyclo[8.3.1.0¹,¹⁰.0³,⁸]tetradeca-3,5,7-triene-2,4,9,13-tetrol
4,8-dihydroxy-5-(hydroxymethyl)-6-methoxy-4-methyl-3-methylidene-2-benzopyran-1-one
4,8-dihydroxy-5-(hydroxymethyl)-6-methoxy-4-methyl-3-methylidene-2-benzopyran-1-one
8-hydroxy-3,4-bis(hydroxymethyl)-6-methoxy-5-methylisochromen-1-one
8-hydroxy-3,4-bis(hydroxymethyl)-6-methoxy-5-methylisochromen-1-one
3-ethoxy-7-hydroxy-5-methoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carbaldehyde
3-ethoxy-7-hydroxy-5-methoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carbaldehyde
5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(3s,5r)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(3s,5r)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(3as,9s,9as)-5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
(3as,9s,9as)-5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
methyl 5,7-dimethoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carboxylate
methyl 5,7-dimethoxy-6-methyl-1-oxo-3h-2-benzofuran-4-carboxylate
(3ar,9r)-5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
(3ar,9r)-5,9,9a-trihydroxy-7-methoxy-1h,3h,3ah,9h-naphtho[2,3-c]furan-4-one
6-[(1e)-1-[(2r,4r)-4-hydroxy-5-oxooxolan-2-yl]prop-1-en-2-yl]-4-methoxypyran-2-one
6-[(1e)-1-[(2r,4r)-4-hydroxy-5-oxooxolan-2-yl]prop-1-en-2-yl]-4-methoxypyran-2-one
3-(2,3-dihydroxypropyl)-8-hydroxy-6-methoxyisochromen-1-one
3-(2,3-dihydroxypropyl)-8-hydroxy-6-methoxyisochromen-1-one
7,8-dihydroxy-3-[(2s)-2-hydroxypropyl]-6-methoxyisochromen-1-one
7,8-dihydroxy-3-[(2s)-2-hydroxypropyl]-6-methoxyisochromen-1-one
6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
7,8-dihydroxy-3-(2-hydroxypropyl)-6-methoxyisochromen-1-one
7,8-dihydroxy-3-(2-hydroxypropyl)-6-methoxyisochromen-1-one
(3s,5s)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(3s,5s)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(2r,4s)-6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
(2r,4s)-6-acetyl-5-hydroxy-4-methoxy-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
{n'-[(2s)-1-methoxy-1-oxo-3-phenylpropan-2-yl]hydrazinecarbonyl}formic acid
{n'-[(2s)-1-methoxy-1-oxo-3-phenylpropan-2-yl]hydrazinecarbonyl}formic acid
(3r,5s)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
(3r,5s)-5-(3-acetyl-2,6-dihydroxyphenyl)-3-methoxyoxolan-2-one
