Exact Mass: 256.1423

Exact Mass Matches: 256.1423

Found 15 metabolites which its exact mass value is equals to given mass value 256.1423, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Pulcherriminic acid

Pulcherriminic acid

C12H20N2O4 (256.1423)


A pyrazine N-oxide that is pyrazine-1,4-dioxide substituted at positions 2 and 5 by hydroxy groups and at positions 3 and 6 by isobutyl groups. Formed by oxidative aromatisation of cyclo(L-leucyl-L-leucyl).

   

acide (methyl-3 hydroxy-3 butyl)-5 propyl-5 barbiturique

acide (methyl-3 hydroxy-3 butyl)-5 propyl-5 barbiturique

C12H20N2O4 (256.1423)


   

2,6-diamino-2,3,4,6-tetradeoxy-glycero-hex-4-enopyranose-Et glycoside, 2,6-di-N-Ac

2,6-diamino-2,3,4,6-tetradeoxy-glycero-hex-4-enopyranose-Et glycoside, 2,6-di-N-Ac

C12H20N2O4 (256.1423)


   

SCHEMBL12555516

SCHEMBL12555516

C12H20N2O4 (256.1423)


   

6-Amino-2-Boc-2-azaspiro[3.3]heptane-6-carboxylic acid

6-Amino-2-Boc-2-azaspiro[3.3]heptane-6-carboxylic acid

C12H20N2O4 (256.1423)


   

5-Azaspiro[2.3]hexane ethanedioate (2:1)

5-Azaspiro[2.3]hexane ethanedioate (2:1)

C12H20N2O4 (256.1423)


   

2-Boc-7-oxo-8-oxa-2,6-diaza-spiro[4.5]decane

2-Boc-7-oxo-8-oxa-2,6-diaza-spiro[4.5]decane

C12H20N2O4 (256.1423)


   

tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate

tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate

C12H20N2O4 (256.1423)


   

Tert-butyl (1-(methoxy(methyl)amino)-1-oxopent-4-yn-2-yl)carbamate

Tert-butyl (1-(methoxy(methyl)amino)-1-oxopent-4-yn-2-yl)carbamate

C12H20N2O4 (256.1423)


   

1,4-BUTANEDIOL BIS(β-AMINOCROTONATE)

1,4-BUTANEDIOL BIS(β-AMINOCROTONATE)

C12H20N2O4 (256.1423)


   

1-[1-[(2-methylpropan-2-yl)oxycarbonyl]azetidin-3-yl]azetidine-3-carboxylic acid

1-[1-[(2-methylpropan-2-yl)oxycarbonyl]azetidin-3-yl]azetidine-3-carboxylic acid

C12H20N2O4 (256.1423)


   

L-N-(3-methylhex-2-enoyl)-glutamine

L-N-(3-methylhex-2-enoyl)-glutamine

C12H20N2O4 (256.1423)


   

Dimethyl 2,5-dimethylperhydropyrrolo(3,4-C)pyrrole-3A,6A-dicarboxylate

Dimethyl 2,5-dimethylperhydropyrrolo(3,4-C)pyrrole-3A,6A-dicarboxylate

C12H20N2O4 (256.1423)


   

2,5-dihydroxy-3,6-bis(2-methylpropyl)-1-oxo-1h-1λ⁵-pyrazin-1-ylium-4-olate

2,5-dihydroxy-3,6-bis(2-methylpropyl)-1-oxo-1h-1λ⁵-pyrazin-1-ylium-4-olate

C12H20N2O4 (256.1423)


   

2,4-dihydroxy-3,6-bis(2-methylpropyl)-5-oxopyrazin-1-ium-1-olate

2,4-dihydroxy-3,6-bis(2-methylpropyl)-5-oxopyrazin-1-ium-1-olate

C12H20N2O4 (256.1423)