Exact Mass: 540.3523
Exact Mass Matches: 540.3523
Found 67 metabolites which its exact mass value is equals to given mass value 540.3523,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Leptomycin B
17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
Leptomycin B
(2E,10E,12E,16E,18E)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
A leptomycin having a (2E,10E,12E,16Z,18E)-double bond configuration as well as an ethyl substituent at position 17. D000890 - Anti-Infective Agents > D000935 - Antifungal Agents D000970 - Antineoplastic Agents
Ile Pro Arg Arg
(2S)-2-[(2S)-2-{[(2S)-1-[(2S,3S)-2-amino-3-methylpentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Ile Arg Pro Arg
(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Ile Arg Arg Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Leu Pro Arg Arg
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-methylpentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid
Leu Arg Pro Arg
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Leu Arg Arg Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Pro Ile Arg Arg
(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S,3S)-3-methyl-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]pentanoic acid
Pro Leu Arg Arg
(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-4-methyl-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]pentanoic acid
Pro Arg Ile Arg
(2S)-5-carbamimidamido-2-[(2S,3S)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-3-methylpentanamido]pentanoic acid
Pro Arg Leu Arg
(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-4-methylpentanamido]pentanoic acid
Pro Arg Arg Ile
(2S,3S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]-3-methylpentanoic acid
Pro Arg Arg Leu
(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]-4-methylpentanoic acid
Arg Ile Pro Arg
(2S)-2-{[(2S)-1-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Arg Ile Arg Pro
(2S)-1-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Arg Leu Pro Arg
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
Arg Leu Arg Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-methylpentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid
Arg Pro Ile Arg
(2S)-2-[(2S,3S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-methylpentanamido]-5-carbamimidamidopentanoic acid
Arg Pro Leu Arg
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-methylpentanamido]-5-carbamimidamidopentanoic acid
Arg Pro Arg Ile
(2S,3S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-3-methylpentanoic acid
Arg Pro Arg Leu
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-4-methylpentanoic acid
Arg Arg Ile Pro
(2S)-1-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanoyl]pyrrolidine-2-carboxylic acid
Arg Arg Leu Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-4-methylpentanoyl]pyrrolidine-2-carboxylic acid
Arg Arg Pro Ile
(2S,3S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-methylpentanoic acid
Arg Arg Pro Leu
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-methylpentanoic acid
(5Z,7E)-(1S,3R)-25,25-diphenyl-26,27-dinor-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
1α,25-dihydroxy-25,25-diphenyl-26,27-dinorvitamin D3 / 1α,25-dihydroxy-25,25-diphenyl-26,27-dinorcholecalciferol
(5b,7a,12a)-2-(3-methoxyphenyl)-2-oxoethyl ester-7,12-dihydroxy-cholan-24-oic acid
(5b,7a,12a)-2-(3-methoxyphenyl)-2-oxoethyl ester-7,12-dihydroxy-cholan-24-oic acid
1alpha,25-dihydroxy-25,25-diphenyl-26,27-dinorvitamin D3
(5Z,7E)-(1S,3R)-25,25-diphenyl-26,27-dinor-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
O-[[[(R)-3-(Hexadecyloxy)-2-[acetylthio]propyl]oxy]phosphonyl]choline
O-[[[(R)-3-(Hexadecyloxy)-2-[acetylthio]propyl]oxy]phosphonyl]choline
[3-[2,3-Dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] icosanoate
[3-[2,3-Dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] icosanoate
[1-Decoxy-3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxypropan-2-yl] decanoate
[1-Decoxy-3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxypropan-2-yl] decanoate
1-tuberculosinyladenosine(1+)
1-tuberculosinyladenosine(1+)
An organic cation that is adenosine alkylated at position N1 by a tuberculosinyl group.
methyl 3-[7-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoate
methyl 3-[7-(acetyloxy)-4,8-dimethyl-5-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoate
9'-hydroxy-6-isopropyl-5,6',10',14',16'-pentamethyl-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-5',10',12',16'-tetraene-3',7'-dione
9'-hydroxy-6-isopropyl-5,6',10',14',16'-pentamethyl-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-5',10',12',16'-tetraene-3',7'-dione
(1r,4r,5ar,9ar,9br,11as)-1-[(2s)-5-(3,3-dimethyloxiran-2-yl)-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1r,4r,5ar,9ar,9br,11as)-1-[(2s)-5-(3,3-dimethyloxiran-2-yl)-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
4-{[6-amino-2-({1,3-dihydroxy-2-[(1-hydroxydodeca-2,4-dien-1-ylidene)amino]butylidene}amino)-1-hydroxyhexylidene]amino}-3-hydroxypentanoic acid
4-{[6-amino-2-({1,3-dihydroxy-2-[(1-hydroxydodeca-2,4-dien-1-ylidene)amino]butylidene}amino)-1-hydroxyhexylidene]amino}-3-hydroxypentanoic acid
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(2r,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(2r,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(2s,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
(1s,3br,4r,5ar,9ar,9br,11as)-1-[(2s,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
methyl 3-[(1s,4r,5r,7s,8s,9r,12s,13r)-7-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoate
methyl 3-[(1s,4r,5r,7s,8s,9r,12s,13r)-7-(acetyloxy)-4,8-dimethyl-5-[(1s)-1-[(2r)-5-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-12-(prop-1-en-2-yl)tetracyclo[7.5.0.0¹,¹³.0⁴,⁸]tetradecan-13-yl]propanoate
methyl 3-{5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl}hexanoate
methyl 3-{5-hydroxy-2,3-dimethyl-8-[5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl}hexanoate
(2e,10e,12e,16z,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
(2e,10e,12e,16z,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid
(7e,15e,19e)-4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-[(1e,3z,5z)-3-methylnona-1,3,5,8-tetraen-1-yl]-1-oxacyclodocosa-7,15,19-trien-2-one
(7e,15e,19e)-4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-[(1e,3z,5z)-3-methylnona-1,3,5,8-tetraen-1-yl]-1-oxacyclodocosa-7,15,19-trien-2-one
(4s)-4-{[(2s)-6-amino-2-{[(2s,3r)-1,3-dihydroxy-2-{[(2e,4e)-1-hydroxydodeca-2,4-dien-1-ylidene]amino}butylidene]amino}-1-hydroxyhexylidene]amino}-3-hydroxypentanoic acid
(4s)-4-{[(2s)-6-amino-2-{[(2s,3r)-1,3-dihydroxy-2-{[(2e,4e)-1-hydroxydodeca-2,4-dien-1-ylidene]amino}butylidene]amino}-1-hydroxyhexylidene]amino}-3-hydroxypentanoic acid
(7e,15e,19e)-4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-[(2z,4z,6e)-3-methylnona-2,4,6,8-tetraen-1-yl]-1-oxacyclodocosa-7,15,19-trien-2-one
(7e,15e,19e)-4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-[(2z,4z,6e)-3-methylnona-2,4,6,8-tetraen-1-yl]-1-oxacyclodocosa-7,15,19-trien-2-one
4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-(3-methylnona-2,4,6,8-tetraen-1-yl)-1-oxacyclodocosa-7,15,19-trien-2-one
4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-(3-methylnona-2,4,6,8-tetraen-1-yl)-1-oxacyclodocosa-7,15,19-trien-2-one
methyl (3s)-3-[(2r,3r,8s)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoate
methyl (3s)-3-[(2r,3r,8s)-5-hydroxy-2,3-dimethyl-8-[(2r)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl]-8-(3-methylbut-2-en-1-yl)-4,7-dioxo-2,3-dihydro-1-benzopyran-6-yl]hexanoate
1-[5-(3,3-dimethyloxiran-2-yl)-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
1-[5-(3,3-dimethyloxiran-2-yl)-2-methoxyoxolan-3-yl]-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-4-yl acetate
4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-(3-methylnona-1,3,5,8-tetraen-1-yl)-1-oxacyclodocosa-7,15,19-trien-2-one
4,6,12,18-tetrahydroxy-21-methyl-10-methylidene-22-(3-methylnona-1,3,5,8-tetraen-1-yl)-1-oxacyclodocosa-7,15,19-trien-2-one
