Exact Mass: 255.1471
Exact Mass Matches: 255.1471
Found 65 metabolites which its exact mass value is equals to given mass value 255.1471,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
helibracteatinine|O7-Angeloyl-(1R,7S,8S)-1-Hydroxymethyl-1,7-pyrrolizidinediol
helibracteatinine|O7-Angeloyl-(1R,7S,8S)-1-Hydroxymethyl-1,7-pyrrolizidinediol
3-ethoxy-8-methoxy-4-vinyl-4,4a,5,6,7,8-hexahydro-3H-pyrano[3,4-c]pyridin-8-ol|3-ethoxy-8-methoxy-4-vinyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyridine; hydrate
3-ethoxy-8-methoxy-4-vinyl-4,4a,5,6,7,8-hexahydro-3H-pyrano[3,4-c]pyridin-8-ol|3-ethoxy-8-methoxy-4-vinyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyridine; hydrate
(R)-2-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
(R)-2-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
tert-butyl 2-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
tert-butyl 2-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
1-tert-Butyl 3-ethyl 5,6-dihydropyridine-1,3(2H)-dicarboxylate
1-tert-Butyl 3-ethyl 5,6-dihydropyridine-1,3(2H)-dicarboxylate
(2S,4S)-4-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
(2S,4S)-4-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
7-TERT-BUTYL 2-METHYL 7-AZABICYCLO[2.2.1]HEPTANE-2,7-DICARBOXYLATE
7-TERT-BUTYL 2-METHYL 7-AZABICYCLO[2.2.1]HEPTANE-2,7-DICARBOXYLATE
(3AR,5R,6AS)-2-(TERT-BUTOXYCARBONYL)OCTAHYDROCYCLOPENTA[C]PYRROLE-5-CARBOXYLIC ACID
(3AR,5R,6AS)-2-(TERT-BUTOXYCARBONYL)OCTAHYDROCYCLOPENTA[C]PYRROLE-5-CARBOXYLIC ACID
Tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
Tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
hexahydro-cyclopenta[c]pyrrole-1,2-dicarboxylic acid 2-tert-butyl ester
hexahydro-cyclopenta[c]pyrrole-1,2-dicarboxylic acid 2-tert-butyl ester
(1R,2S)-1-[[(tert-Butoxy)carbonyl]amino]-2-ethenyl-cyclopropanecarboxylic acid ethyl ester
(1R,2S)-1-[[(tert-Butoxy)carbonyl]amino]-2-ethenyl-cyclopropanecarboxylic acid ethyl ester
tert-Butyl 4-(2-methoxy-2-oxoethylidene)piperidine-1-carboxylate
tert-Butyl 4-(2-methoxy-2-oxoethylidene)piperidine-1-carboxylate
8-(tert-Butoxycarbonyl)-8-azabicyclo[3.2.1]octane-3-carboxylic acid
8-(tert-Butoxycarbonyl)-8-azabicyclo[3.2.1]octane-3-carboxylic acid
RaceMic 2-Aza-bicyclo[2.2.2]octane-2,6-dicarboxylic acid 2-tert-butyl ester
RaceMic 2-Aza-bicyclo[2.2.2]octane-2,6-dicarboxylic acid 2-tert-butyl ester
3-[(tert-butoxy)carbonyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid
3-[(tert-butoxy)carbonyl]-3-azabicyclo[3.2.1]octane-8-carboxylic acid
1H-Pyrrolo[2,3-b]pyridine-5-methanamine,3-fluoro-(9CI)
1H-Pyrrolo[2,3-b]pyridine-5-methanamine,3-fluoro-(9CI)
(1R,2S)-ethyl 1-(tert-butoxycarbonylamino)-2-vinylcyclopropanecarboxylate
(1R,2S)-ethyl 1-(tert-butoxycarbonylamino)-2-vinylcyclopropanecarboxylate
1-boc-amino-2-vinylcyclopropanecarboxylic acid ethyl ester
1-boc-amino-2-vinylcyclopropanecarboxylic acid ethyl ester
2-Methyl-2-propanyl 1,1-dimethyl-3-oxo-2-oxa-5-azaspiro[3.4]octan e-5-carboxylate
2-Methyl-2-propanyl 1,1-dimethyl-3-oxo-2-oxa-5-azaspiro[3.4]octan e-5-carboxylate
Methyl (2S)-1-(1,2-dioxo-3,3-dimethypentyl)-2-pyrrolidinecarboxylate
Methyl (2S)-1-(1,2-dioxo-3,3-dimethypentyl)-2-pyrrolidinecarboxylate
2-Methyl-2-propanyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carbox ylate
2-Methyl-2-propanyl 2-formyl-1-oxa-7-azaspiro[3.5]nonane-7-carbox ylate
1-Oxa-7-azaspiro[4.5]decane-7-carboxylic acid, 3-oxo-, 1,1-dimethylethyl ester
1-Oxa-7-azaspiro[4.5]decane-7-carboxylic acid, 3-oxo-, 1,1-dimethylethyl ester
tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate
tert-butyl 1-oxo-2-oxa-9-azaspiro[4.5]decane-9-carboxylate
(1R,3AS,6AR)-2-(TERT-BUTOXYCARBONYL)OCTAHYDROCYCLOPENTA[C]PYRROLE-1-CARBOXYLIC ACID
(1R,3AS,6AR)-2-(TERT-BUTOXYCARBONYL)OCTAHYDROCYCLOPENTA[C]PYRROLE-1-CARBOXYLIC ACID
6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid
6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid
(S)-2-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
(S)-2-ALLYL-1-(TERT-BUTOXYCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
3-Azabicyclo[3.1.0]hexane-3,6-dicarboxylic acid 3-(tert-butyl) 6-ethyl ester
3-Azabicyclo[3.1.0]hexane-3,6-dicarboxylic acid 3-(tert-butyl) 6-ethyl ester
6-{[(tert-butoxy)carbonyl]amino}spiro[3.3]heptane-2-carboxylic acid
6-{[(tert-butoxy)carbonyl]amino}spiro[3.3]heptane-2-carboxylic acid
(2S,3aS,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid
(2S,3aS,6aS)-1-(tert-butoxycarbonyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid
3-Oxo-1-oxa-8-aza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester
3-Oxo-1-oxa-8-aza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester
N-[(3S)-2-Oxotetrahydrofuran-3-yl]-3-oxononanamide
N-[(3S)-2-Oxotetrahydrofuran-3-yl]-3-oxononanamide
[(6R,7S)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (E)-2-methylbut-2-enoate
[(6R,7S)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (E)-2-methylbut-2-enoate
(1r,3s,5s,6r,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1r,3s,5s,6r,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1s,7r,7as)-7-hydroxy-7-(hydroxymethyl)-hexahydropyrrolizin-1-yl (2z)-2-methylbut-2-enoate
(1s,7r,7as)-7-hydroxy-7-(hydroxymethyl)-hexahydropyrrolizin-1-yl (2z)-2-methylbut-2-enoate
(2,7-dihydroxy-hexahydro-1h-pyrrolizin-1-yl)methyl 2-methylbut-2-enoate
(2,7-dihydroxy-hexahydro-1h-pyrrolizin-1-yl)methyl 2-methylbut-2-enoate
(1r,3r,5s,6s,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1r,3r,5s,6s,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
7-hydroxy-7-(hydroxymethyl)-hexahydropyrrolizin-1-yl 2-methylbut-2-enoate
7-hydroxy-7-(hydroxymethyl)-hexahydropyrrolizin-1-yl 2-methylbut-2-enoate
(1,7-dihydroxy-hexahydropyrrolizin-1-yl)methyl 2-methylbut-2-enoate
(1,7-dihydroxy-hexahydropyrrolizin-1-yl)methyl 2-methylbut-2-enoate
(1s,3r,5r,6r,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate
(1s,3r,5r,6r,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate
(1r,3r,5s,6s,7s)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate
(1r,3r,5s,6s,7s)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate
(1s,3r,5r,6r,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2z)-2-methylbut-2-enoate
(1s,3r,5r,6r,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2z)-2-methylbut-2-enoate
6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
[(1r,2r,7r,7ar)-2,7-dihydroxy-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
[(1r,2r,7r,7ar)-2,7-dihydroxy-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
(1r,3r,5s,6r,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1r,3r,5s,6r,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1r,3r,5s,6s,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate
(1r,3r,5s,6s,7r)-3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate
(3s,4s,4ar,8r)-4-ethenyl-3-ethoxy-8-methoxy-3h,4h,4ah,5h,6h,7h-pyrano[3,4-c]pyridin-8-ol
(3s,4s,4ar,8r)-4-ethenyl-3-ethoxy-8-methoxy-3h,4h,4ah,5h,6h,7h-pyrano[3,4-c]pyridin-8-ol
1-[(3r,4s,5s)-2,3,4-trihydroxy-5-methyl-4,5-dihydropyrrol-3-yl]oct-4-en-1-one
1-[(3r,4s,5s)-2,3,4-trihydroxy-5-methyl-4,5-dihydropyrrol-3-yl]oct-4-en-1-one
6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-methylbut-2-enoate
6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-methylbut-2-enoate
3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate
3,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate
[(1s,7r,7as)-1,7-dihydroxy-hexahydropyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
[(1s,7r,7as)-1,7-dihydroxy-hexahydropyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
4-ethenyl-3-ethoxy-8-methoxy-3h,4h,4ah,5h,6h,7h-pyrano[3,4-c]pyridin-8-ol
4-ethenyl-3-ethoxy-8-methoxy-3h,4h,4ah,5h,6h,7h-pyrano[3,4-c]pyridin-8-ol
(1r,5s,6s,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
(1r,5s,6s,7r)-6,7-dihydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl (2e)-2-methylbut-2-enoate
[(1r,7s,7as)-1,7-dihydroxy-hexahydropyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
[(1r,7s,7as)-1,7-dihydroxy-hexahydropyrrolizin-1-yl]methyl (2z)-2-methylbut-2-enoate
