Exact Mass: 456.28519

Exact Mass Matches: 456.28519

Found 100 metabolites which its exact mass value is equals to given mass value 456.28519, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

   
   

Methoxybifurcarenone

(+)-Methoxybifurcarenone

C28H40O5 (456.28755900000004)


   
   

14-Methoxyamentol chromane

(-)-14-Methoxyamentol chromane

C28H40O5 (456.28755900000004)


   
   
   
   
   

24,25-dihydro-27-desoxywithaferin A|27-desoxy-24,25-dihydrowithaferin A

24,25-dihydro-27-desoxywithaferin A|27-desoxy-24,25-dihydrowithaferin A

C28H40O5 (456.28755900000004)


   

(20R,22R)-3beta,20-dihydroxy-1-oxowitha-5,24-dienolide|3beta,20alphaF-dihydroxy-1-oxo-(22R)-witha-5,24-dienolide|3beta,20alphaF-dihydroxy-1-oxo-20R,22R-witha-5,24-dienolide

(20R,22R)-3beta,20-dihydroxy-1-oxowitha-5,24-dienolide|3beta,20alphaF-dihydroxy-1-oxo-(22R)-witha-5,24-dienolide|3beta,20alphaF-dihydroxy-1-oxo-20R,22R-witha-5,24-dienolide

C28H40O5 (456.28755900000004)


   
   
   
   

12alpha-acetoxy-24-methyl-24-oxoscalar-16-en-22,25-dial

12alpha-acetoxy-24-methyl-24-oxoscalar-16-en-22,25-dial

C28H40O5 (456.28755900000004)


   
   
   

2,3-Dihydro-(4beta,22R)-4,27-Dihydroxy-1-oxowitha-2,5,24-trienolide

2,3-Dihydro-(4beta,22R)-4,27-Dihydroxy-1-oxowitha-2,5,24-trienolide

C28H40O5 (456.28755900000004)


   
   
   
   

22-acetoxy-24-methyl-12,24-dioxoscalar-16-en-25-al

22-acetoxy-24-methyl-12,24-dioxoscalar-16-en-25-al

C28H40O5 (456.28755900000004)


   

2-[12-(3,4-Methylenedioxyphenyl)dodecyl]-4-hydroxy-2,3,4,6,7,8-hexahydro-5H-1-benzopyran-5-one

2-[12-(3,4-Methylenedioxyphenyl)dodecyl]-4-hydroxy-2,3,4,6,7,8-hexahydro-5H-1-benzopyran-5-one

C28H40O5 (456.28755900000004)


   
   

24,25-Didehydro-(4beta,5beta,6beta,22R,24S,25R)-4-Hydroxy-5,6-epoxy-1-oxowithanolide

24,25-Didehydro-(4beta,5beta,6beta,22R,24S,25R)-4-Hydroxy-5,6-epoxy-1-oxowithanolide

C28H40O5 (456.28755900000004)


   

6alpha-hydroxy-17-phenylacetoxy-18-oxo-kolav-3-en-15-ol

6alpha-hydroxy-17-phenylacetoxy-18-oxo-kolav-3-en-15-ol

C28H40O5 (456.28755900000004)


   

2,3-dihydro-5,6-desoxywithaferin A

2,3-dihydro-5,6-desoxywithaferin A

C28H40O5 (456.28755900000004)


   

12alpha-hydroxy-5,13-dioxoisohalidrol|12beta-hydroxy-513-dioxoisohalidrol

12alpha-hydroxy-5,13-dioxoisohalidrol|12beta-hydroxy-513-dioxoisohalidrol

C28H40O5 (456.28755900000004)


   
   
   
   
   
   
   
   

(7S,11S,12S,14R)-4-methoxyamentol

(7S,11S,12S,14R)-4-methoxyamentol

C28H40O5 (456.28755900000004)


   

(3E,11E)-6,19-epoxy-17,20-dihydroxycembra-3,6,8(19),11,15-pentaene 17,20-dibutanoate

(3E,11E)-6,19-epoxy-17,20-dihydroxycembra-3,6,8(19),11,15-pentaene 17,20-dibutanoate

C28H40O5 (456.28755900000004)


   
   
   
   

C28H40O5

NCGC00380981-01_C28H40O5_

C28H40O5 (456.28755900000004)


   

Gly Lys Pro Arg

(2S)-2-{[(2S)-1-[(2S)-6-amino-2-(2-aminoacetamido)hexanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C19H36N8O5 (456.2808526)


   

Gly Lys Arg Pro

(2S)-1-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Gly Pro Lys Arg

(2S)-2-[(2S)-6-amino-2-{[(2S)-1-(2-aminoacetyl)pyrrolidin-2-yl]formamido}hexanamido]-5-carbamimidamidopentanoic acid

C19H36N8O5 (456.2808526)


   

Gly Pro Arg Lys

(2S)-6-amino-2-[(2S)-2-{[(2S)-1-(2-aminoacetyl)pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]hexanoic acid

C19H36N8O5 (456.2808526)


   

Gly Arg Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-5-carbamimidamidopentanamido]hexanoyl]pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Gly Arg Pro Lys

(2S)-6-amino-2-{[(2S)-1-[(2S)-2-(2-aminoacetamido)-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

C19H36N8O5 (456.2808526)


   

Lys Gly Pro Arg

(2S)-5-carbamimidamido-2-{[(2S)-1-{2-[(2S)-2,6-diaminohexanamido]acetyl}pyrrolidin-2-yl]formamido}pentanoic acid

C19H36N8O5 (456.2808526)


   

Lys Gly Arg Pro

(2S)-1-[(2S)-5-carbamimidamido-2-{2-[(2S)-2,6-diaminohexanamido]acetamido}pentanoyl]pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Lys Pro Gly Arg

(2S)-5-carbamimidamido-2-(2-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}acetamido)pentanoic acid

C19H36N8O5 (456.2808526)


   

Lys Pro Arg Gly

2-[(2S)-5-carbamimidamido-2-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}pentanamido]acetic acid

C19H36N8O5 (456.2808526)


   

Lys Arg Gly Pro

(2S)-1-{2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]acetyl}pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Lys Arg Pro Gly

2-{[(2S)-1-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanoyl]pyrrolidin-2-yl]formamido}acetic acid

C19H36N8O5 (456.2808526)


   

Pro Gly Lys Arg

(2S)-2-[(2S)-6-amino-2-{2-[(2S)-pyrrolidin-2-ylformamido]acetamido}hexanamido]-5-carbamimidamidopentanoic acid

C19H36N8O5 (456.2808526)


   

Pro Gly Arg Lys

(2S)-6-amino-2-[(2S)-5-carbamimidamido-2-{2-[(2S)-pyrrolidin-2-ylformamido]acetamido}pentanamido]hexanoic acid

C19H36N8O5 (456.2808526)


   

Pro Lys Gly Arg

(2S)-2-{2-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]acetamido}-5-carbamimidamidopentanoic acid

C19H36N8O5 (456.2808526)


   

Pro Lys Arg Gly

2-[(2S)-2-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]-5-carbamimidamidopentanamido]acetic acid

C19H36N8O5 (456.2808526)


   

Pro Arg Gly Lys

(2S)-6-amino-2-{2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]acetamido}hexanoic acid

C19H36N8O5 (456.2808526)


   

Pro Arg Lys Gly

2-[(2S)-6-amino-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]hexanamido]acetic acid

C19H36N8O5 (456.2808526)


   

Arg Gly Lys Pro

(2S)-1-[(2S)-6-amino-2-{2-[(2S)-2-amino-5-carbamimidamidopentanamido]acetamido}hexanoyl]pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Arg Gly Pro Lys

(2S)-6-amino-2-{[(2S)-1-{2-[(2S)-2-amino-5-carbamimidamidopentanamido]acetyl}pyrrolidin-2-yl]formamido}hexanoic acid

C19H36N8O5 (456.2808526)


   

Arg Lys Gly Pro

(2S)-1-{2-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanamido]acetyl}pyrrolidine-2-carboxylic acid

C19H36N8O5 (456.2808526)


   

Arg Lys Pro Gly

2-{[(2S)-1-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanoyl]pyrrolidin-2-yl]formamido}acetic acid

C19H36N8O5 (456.2808526)


   

Arg Pro Gly Lys

(2S)-6-amino-2-(2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}acetamido)hexanoic acid

C19H36N8O5 (456.2808526)


   

Arg Pro Lys Gly

2-[(2S)-6-amino-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}hexanamido]acetic acid

C19H36N8O5 (456.2808526)


   

ST 28:5;O5

(22E,24R)-4alpha,5alpha-epoxyergosta-9alpha,14alpha-dihydroxy-7,22-diene-3,6-dione

C28H40O5 (456.28755900000004)


   

1-(3-chloro-4-methylphenyl)-4-[6-[4-(2-methylbutan-2-yl)phenoxy]hexyl]piperazine

1-(3-chloro-4-methylphenyl)-4-[6-[4-(2-methylbutan-2-yl)phenoxy]hexyl]piperazine

C28H41ClN2O (456.29072460000003)


   
   

Tolypodiol

Tolypodiol

C28H40O5 (456.28755900000004)


A diterpenoid natural product obtained from the cyanobacterium Tolypothrix nodosa. It shows strong anti-inflammatory activity in the mouse ear edema assay.

   

N-[(4-dimethylaminophenyl)methyl]-7-methoxy-N-(4-propan-2-ylphenyl)-1,2,3,4-tetrahydronaphthalene-1-carboxamide

N-[(4-dimethylaminophenyl)methyl]-7-methoxy-N-(4-propan-2-ylphenyl)-1,2,3,4-tetrahydronaphthalene-1-carboxamide

C30H36N2O2 (456.2776636)


   
   

(2E,6Z)-13-hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione

(2E,6Z)-13-hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione

C28H40O5 (456.28755900000004)


A meroterpenoid that is hexadeca-2,6,14-triene-5,12-dione substituted by a hydroxy group at position 13, a 2-hydroxy-5-methoxy-3-methylphenyl group at position 1 and methyl groups at positions 3, 7, 11 and 15. Isolated from Halidrys siliquosa, it exhibits antibacterial and antifouling activities.

   

(10Z,14E)-2,6,10,14-Tetramethyl-5-hydroxy-16-(2-hydroxy-3-methyl-5-methoxyphenyl)-2,10,14-hexadecatriene-4,12-dione

(10Z,14E)-2,6,10,14-Tetramethyl-5-hydroxy-16-(2-hydroxy-3-methyl-5-methoxyphenyl)-2,10,14-hexadecatriene-4,12-dione

C28H40O5 (456.28755900000004)


   

(10E,14E)-5-hydroxy-16-(2-hydroxy-5-methoxy-3-methylphenyl)-2,6,10,14-tetramethylhexadeca-2,10,14-triene-4,12-dione

(10E,14E)-5-hydroxy-16-(2-hydroxy-5-methoxy-3-methylphenyl)-2,6,10,14-tetramethylhexadeca-2,10,14-triene-4,12-dione

C28H40O5 (456.28755900000004)


   

(2E,6E)-13-Hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione

(2E,6E)-13-Hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione

C28H40O5 (456.28755900000004)


   

23-Deoxypaeonenoide A, (rel)-

23-Deoxypaeonenoide A, (rel)-

C28H40O5 (456.28755900000004)


A natural product found in Paeonia rockii subspeciesrockii.

   

2,3-Dihydroxypropyl (2-hydroxy-3-pentadecoxypropyl) hydrogen phosphate

2,3-Dihydroxypropyl (2-hydroxy-3-pentadecoxypropyl) hydrogen phosphate

C21H45O8P (456.28519)


   

chaxalactin B, rel-

chaxalactin B, rel-

C28H40O5 (456.28755900000004)


A natural product found in Streptomyces species.

   
   

2-[4-(2-hydroxy-5-methoxy-3-methylphenyl)-2-methylbut-2-en-1-yl]-4-(2-hydroxypropan-2-yl)-6a,9a-dimethyl-4h,5h,7h,8h,9h-cyclopenta[d]oxocin-6-one

2-[4-(2-hydroxy-5-methoxy-3-methylphenyl)-2-methylbut-2-en-1-yl]-4-(2-hydroxypropan-2-yl)-6a,9a-dimethyl-4h,5h,7h,8h,9h-cyclopenta[d]oxocin-6-one

C28H40O5 (456.28755900000004)


   

methyl (2e,6e,10s,11z)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

methyl (2e,6e,10s,11z)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

C28H40O5 (456.28755900000004)


   

(2e,6z,13e)-15-hydroxy-1-(5-hydroxy-2-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,13-triene-5,12-dione

(2e,6z,13e)-15-hydroxy-1-(5-hydroxy-2-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,13-triene-5,12-dione

C28H40O5 (456.28755900000004)


   

(2e)-3-[(1e,3s,5e,9e,11z,14r,15z)-14-methoxy-3,15,18-trimethylnonadeca-1,5,9,11,15,17-hexaen-1-yl]pent-2-enedioic acid

(2e)-3-[(1e,3s,5e,9e,11z,14r,15z)-14-methoxy-3,15,18-trimethylnonadeca-1,5,9,11,15,17-hexaen-1-yl]pent-2-enedioic acid

C28H40O5 (456.28755900000004)


   

(1s,5ar,7s,7as,11ar,11br,13as,13br)-7-(acetyloxy)-8,8,11a,13a-tetramethyl-1h,3h,5h,5ah,7h,7ah,9h,10h,11h,11bh,12h,13h,13bh-chryseno[1,2-c]furan-1-yl acetate

(1s,5ar,7s,7as,11ar,11br,13as,13br)-7-(acetyloxy)-8,8,11a,13a-tetramethyl-1h,3h,5h,5ah,7h,7ah,9h,10h,11h,11bh,12h,13h,13bh-chryseno[1,2-c]furan-1-yl acetate

C28H40O5 (456.28755900000004)


   

(2r)-1-[(1s,4's,5s,6r,7s)-4'-hydroxy-1,5,5',5'-tetramethylspiro[bicyclo[3.2.0]heptane-6,2'-oxolan]-7-yl]-2-[(2-hydroxy-5-methoxy-3-methylphenyl)methyl]-3-methylbut-3-en-1-one

(2r)-1-[(1s,4's,5s,6r,7s)-4'-hydroxy-1,5,5',5'-tetramethylspiro[bicyclo[3.2.0]heptane-6,2'-oxolan]-7-yl]-2-[(2-hydroxy-5-methoxy-3-methylphenyl)methyl]-3-methylbut-3-en-1-one

C28H40O5 (456.28755900000004)


   

14-(dimethylamino)-5-(isoquinolin-7-yl)-6-methyl-19-oxapentacyclo[14.2.1.0¹,⁹.0²,⁶.0¹¹,¹⁶]nonadeca-9,11-dien-13-ol

14-(dimethylamino)-5-(isoquinolin-7-yl)-6-methyl-19-oxapentacyclo[14.2.1.0¹,⁹.0²,⁶.0¹¹,¹⁶]nonadeca-9,11-dien-13-ol

C30H36N2O2 (456.2776636)


   

(4e)-1-[(1r,2r)-2-[(2e)-4-hydroxy-4-methylpent-2-enoyl]-1,2-dimethylcyclopentyl]-6-(2-hydroxy-5-methoxy-3-methylphenyl)-4-methylhex-4-en-2-one

(4e)-1-[(1r,2r)-2-[(2e)-4-hydroxy-4-methylpent-2-enoyl]-1,2-dimethylcyclopentyl]-6-(2-hydroxy-5-methoxy-3-methylphenyl)-4-methylhex-4-en-2-one

C28H40O5 (456.28755900000004)


   

methyl 4,14-dihydroxy-1,1,4a,6a,12b-pentamethyl-2h,3h,4h,4bh,5h,6h,12h,12ah,13h,14h,14ah-naphtho[2,1-a]xanthene-10-carboxylate

methyl 4,14-dihydroxy-1,1,4a,6a,12b-pentamethyl-2h,3h,4h,4bh,5h,6h,12h,12ah,13h,14h,14ah-naphtho[2,1-a]xanthene-10-carboxylate

C28H40O5 (456.28755900000004)


   

methyl (2z,6e,10s,11z)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

methyl (2z,6e,10s,11z)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

C28H40O5 (456.28755900000004)


   

(10z,14e)-5-hydroxy-16-(2-hydroxy-5-methoxy-3-methylphenyl)-2,6,10,14-tetramethylhexadeca-2,10,14-triene-4,12-dione

(10z,14e)-5-hydroxy-16-(2-hydroxy-5-methoxy-3-methylphenyl)-2,6,10,14-tetramethylhexadeca-2,10,14-triene-4,12-dione

C28H40O5 (456.28755900000004)


   

(1s,2r,7s,9r,11s,12s,15r,16s)-15-[(1s)-1-[(2r)-5-(hydroxymethyl)-4-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one

(1s,2r,7s,9r,11s,12s,15r,16s)-15-[(1s)-1-[(2r)-5-(hydroxymethyl)-4-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one

C28H40O5 (456.28755900000004)


   

(1s,3r)-3-[(3e,7e)-9-(4-hydroxy-6-methyl-2-oxopyran-3-yl)-3,7-dimethylnona-3,7-dien-1-yl]-2,2-dimethyl-4-methylidenecyclohexyl acetate

(1s,3r)-3-[(3e,7e)-9-(4-hydroxy-6-methyl-2-oxopyran-3-yl)-3,7-dimethylnona-3,7-dien-1-yl]-2,2-dimethyl-4-methylidenecyclohexyl acetate

C28H40O5 (456.28755900000004)


   

(1r,4ar,7ar)-3-[(2e)-4-(2-hydroxy-5-methoxy-3-methylphenyl)-2-methylbut-2-en-1-yl]-4a,5',5',7a-tetramethyl-6,7-dihydro-5h-spiro[cyclopenta[c]pyran-1,2'-oxolan]-4'-ol

(1r,4ar,7ar)-3-[(2e)-4-(2-hydroxy-5-methoxy-3-methylphenyl)-2-methylbut-2-en-1-yl]-4a,5',5',7a-tetramethyl-6,7-dihydro-5h-spiro[cyclopenta[c]pyran-1,2'-oxolan]-4'-ol

C28H40O5 (456.28755900000004)


   

(3e,5e,7e,9s,11e,13r,14r,15s,16r,17z,19e,22s)-22-[(1e)-but-1-en-1-yl]-14,15,16-trihydroxy-5,9,13-trimethyl-1-oxacyclodocosa-3,5,7,11,17,19-hexaen-2-one

(3e,5e,7e,9s,11e,13r,14r,15s,16r,17z,19e,22s)-22-[(1e)-but-1-en-1-yl]-14,15,16-trihydroxy-5,9,13-trimethyl-1-oxacyclodocosa-3,5,7,11,17,19-hexaen-2-one

C28H40O5 (456.28755900000004)


   

methyl (10s)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

methyl (10s)-12-(2,5-dihydroxy-4-methylphenyl)-10-hydroxy-6,10-dimethyl-2-(4-methylpent-3-en-1-yl)dodeca-2,6,11-trienoate

C28H40O5 (456.28755900000004)


   

(2s)-3-[(1r,5s)-5-hydroxy-4-[(3e)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hex-3-en-1-yl]cyclohex-3-en-1-yl]-5-oxo-2h-furan-2-yl acetate

(2s)-3-[(1r,5s)-5-hydroxy-4-[(3e)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hex-3-en-1-yl]cyclohex-3-en-1-yl]-5-oxo-2h-furan-2-yl acetate

C28H40O5 (456.28755900000004)