Exact Mass: 491.2519

Exact Mass Matches: 491.2519

Found 33 metabolites which its exact mass value is equals to given mass value 491.2519, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

(-)-(trans-4-alpha-L-Rhamnosyloxy-3-methoxycinnamoyl)epilupinine

(-)-(trans-3-Methoxy-4-alpha-L-rhamnosyloxy cinnamoyl)epilupinine

C26H37NO8 (491.2519)


   
   
   

(-)-(cis-4-alpha-L-Rhamnosyloxy-3-methoxycinnamoyl)epilupinine

(-)-(cis-4-alpha-L-Rhamnosyloxy-3-methoxycinnamoyl)epilupinine

C26H37NO8 (491.2519)


   
   
   

merresectine E beta-D-glucoside

merresectine E beta-D-glucoside

C26H37NO8 (491.2519)


   

17-hydroxy-8-desmethyl-isomigrastatin

17-hydroxy-8-desmethyl-isomigrastatin

C26H37NO8 (491.2519)


   

6beta,7beta,14beta-trihydroxy-1alpha,20-{[4-(acetylamino)butane-1,1-diyl]dioxy}-7alpha,20-epoxy-ent-kaur-16-en-15-one|hebeirubescensin A

6beta,7beta,14beta-trihydroxy-1alpha,20-{[4-(acetylamino)butane-1,1-diyl]dioxy}-7alpha,20-epoxy-ent-kaur-16-en-15-one|hebeirubescensin A

C26H37NO8 (491.2519)


   
   

ibha#18

3R-hydroxy-10R-(3R-hydroxy-5R-O-(1H-indol-3-ylcarbonyl)-6S-methyl-(2H)-tetrahydropyran-2-yloxy)-undecanoic acid

C26H37NO8 (491.2519)


A 4-O-(1H-indol-3-ylcarbonyl)ascaroside that is icas#18 in which the pro-R hydrogen beta to the carboxy group is replaced by a hydroxy group. It is a metabolite of the nematode Caenorhabditis elegans.

   

ibho#18

3R-hydroxy-11-(3R-hydroxy-5R-O-(1H-indol-3-ylcarbonyl)-6S-methyl-(2H)-tetrahydropyran-2-yloxy)-undecanoic acid

C26H37NO8 (491.2519)


An omega-hydroxy fatty acid ascaroside that is bhos#18 in which the hydroxy group at position 4 of the ascarylopyranose moiety has been has been converted to the corresponding 1H-indole-3-carboxylate ester. It is a metabolite of the nematode Caenorhabditis elegans.

   

(3R)-11-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxyundecanoic acid

(3R)-11-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxyundecanoic acid

C26H37NO8 (491.2519)


   

(3R,10R)-10-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxyundecanoic acid

(3R,10R)-10-[[3,6-Dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy]-3-hydroxyundecanoic acid

C26H37NO8 (491.2519)


   

ST 24:4;O6;Gly

ST 24:4;O6;Gly

C26H37NO8 (491.2519)


   

ST 18:3;O3;HexNAc

ST 18:3;O3;HexNAc

C26H37NO8 (491.2519)


   

(1s,2r,3r,4s,5r,6s,8r,9r,10s,13s,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

(1s,2r,3r,4s,5r,6s,8r,9r,10s,13s,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

C26H37NO8 (491.2519)


   

(2r,3r,4s,5r,6s,8r,9r,10s,13s,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

(2r,3r,4s,5r,6s,8r,9r,10s,13s,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

C26H37NO8 (491.2519)


   

(1s,4s,5r,6s,8r,9s,13r,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

(1s,4s,5r,6s,8r,9s,13r,16s,17r,18s)-4-(acetyloxy)-11-ethyl-8,9,16-trihydroxy-6-methoxy-13-methyl-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadec-14-en-18-yl acetate

C26H37NO8 (491.2519)


   

14-ethyl-2-hydroxy-6,19-dimethoxy-16-methyl-21-oxo-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docosan-4-yl acetate

14-ethyl-2-hydroxy-6,19-dimethoxy-16-methyl-21-oxo-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docosan-4-yl acetate

C26H37NO8 (491.2519)


   

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2e)-3-(3-methoxy-4-{[(2s,3s,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2e)-3-(3-methoxy-4-{[(2s,3s,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)


   

18-(acetyloxy)-6,8,9-trimethoxy-13-methyl-16-oxo-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

18-(acetyloxy)-6,8,9-trimethoxy-13-methyl-16-oxo-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C26H37NO8 (491.2519)


   

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

C26H37NO8 (491.2519)


   

octahydro-1h-quinolizin-1-ylmethyl 3-{3-methoxy-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]phenyl}prop-2-enoate

octahydro-1h-quinolizin-1-ylmethyl 3-{3-methoxy-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]phenyl}prop-2-enoate

C26H37NO8 (491.2519)


   

(1r,2s,3s,4s,5r,6s,8r,12r,13s,16r,19s,20r)-14-ethyl-2-hydroxy-6,19-dimethoxy-16-methyl-21-oxo-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docosan-4-yl acetate

(1r,2s,3s,4s,5r,6s,8r,12r,13s,16r,19s,20r)-14-ethyl-2-hydroxy-6,19-dimethoxy-16-methyl-21-oxo-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docosan-4-yl acetate

C26H37NO8 (491.2519)


   

n-{3-[(1r,3r,5s,7r,11s,12s,13r,16r,19s,20r,21s)-1,20,21-trihydroxy-10,10-dimethyl-17-methylidene-18-oxo-2,4,6-trioxahexacyclo[9.8.1.1¹⁶,¹⁹.0³,¹².0⁷,¹².0¹³,¹⁹]henicosan-5-yl]propyl}ethanimidic acid

n-{3-[(1r,3r,5s,7r,11s,12s,13r,16r,19s,20r,21s)-1,20,21-trihydroxy-10,10-dimethyl-17-methylidene-18-oxo-2,4,6-trioxahexacyclo[9.8.1.1¹⁶,¹⁹.0³,¹².0⁷,¹².0¹³,¹⁹]henicosan-5-yl]propyl}ethanimidic acid

C26H37NO8 (491.2519)


   

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)


   

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3s,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2z)-3-(3-methoxy-4-{[(2s,3s,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)


   

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21r)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5r,6s,8r,12s,13s,16r,19s,20r,21r)-14-ethyl-2,6-dihydroxy-4,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

C26H37NO8 (491.2519)


   

n-(3-{1,20,21-trihydroxy-10,10-dimethyl-17-methylidene-18-oxo-2,4,6-trioxahexacyclo[9.8.1.1¹⁶,¹⁹.0³,¹².0⁷,¹².0¹³,¹⁹]henicosan-5-yl}propyl)ethanimidic acid

n-(3-{1,20,21-trihydroxy-10,10-dimethyl-17-methylidene-18-oxo-2,4,6-trioxahexacyclo[9.8.1.1¹⁶,¹⁹.0³,¹².0⁷,¹².0¹³,¹⁹]henicosan-5-yl}propyl)ethanimidic acid

C26H37NO8 (491.2519)


   

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2e)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

(1s,9ar)-octahydro-1h-quinolizin-1-ylmethyl (2e)-3-(3-methoxy-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}phenyl)prop-2-enoate

C26H37NO8 (491.2519)


   

(1r,2s,3s,4s,5s,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,4-dihydroxy-6,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

(1r,2s,3s,4s,5s,6s,8r,12s,13s,16r,19s,20r,21s)-14-ethyl-2,4-dihydroxy-6,19-dimethoxy-16-methyl-9,11-dioxa-14-azaheptacyclo[10.7.2.1²,⁵.0¹,¹³.0³,⁸.0⁸,¹².0¹⁶,²⁰]docos-17-en-21-yl acetate

C26H37NO8 (491.2519)


   

(1s,2r,3r,4s,5r,6s,8r,9s,10s,13r,17r,18r)-18-(acetyloxy)-6,8,9-trimethoxy-13-methyl-16-oxo-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

(1s,2r,3r,4s,5r,6s,8r,9s,10s,13r,17r,18r)-18-(acetyloxy)-6,8,9-trimethoxy-13-methyl-16-oxo-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C26H37NO8 (491.2519)