Exact Mass: 938.4727230000001

Exact Mass Matches: 938.4727230000001

Found 18 metabolites which its exact mass value is equals to given mass value 938.4727230000001, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Lyciumoside VII

2-[(3,4-dihydroxy-6-{[(2E,6Z,10E)-2,6,10,14-tetramethyl-14-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadeca-2,6,10,15-tetraen-1-yl]oxy}-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)methoxy]-6-methyloxane-3,4,5-triol

C44H74O21 (938.4722354)


Constituent of Lycium chinense (Chinese boxthorn). Lyciumoside VII is found in tea, coffee and coffee products, and herbs and spices. Lyciumoside VII is found in coffee and coffee products. Lyciumoside VII is a constituent of Lycium chinense (Chinese boxthorn).

   

PS(18:4(6Z,9Z,12Z,15Z)/LTE4)

(5S,6R,7E,9E,11Z,14Z)-6-{[(2R)-2-amino-3-{[(2R)-1-({[(2S)-2-amino-2-carboxyethoxy](hydroxy)phosphoryl}oxy)-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]propan-2-yl]oxy}-3-oxopropyl]sulphanyl}-5-hydroxyicosa-7,9,11,14-tetraenoic acid

C47H75N2O13PS (938.4727230000001)


PS(18:4(6Z,9Z,12Z,15Z)/LTE4) is an oxidized phosphatidylserine (PS). Oxidized phosphatidylserines are glycerophospholipids in which a phosphorylserine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylserines belong to a group of biomolecules that have a role as signaling molecules. The biosynthesis of oxidized lipids is mediated by several enzymatic families, including cyclooxygenases (COX), lipoxygenases (LOX) and cytochrome P450s (CYP). Non-enzymatically oxidized lipids are produced by uncontrolled oxidation through free radicals and are considered harmful to human health (PMID: 33329396). As is the case with diacylglycerols, phosphatidylserines can have many different combinations of fatty acids of varying lengths, saturation and degrees of oxidation attached at the C-1 and C-2 positions. PS(18:4(6Z,9Z,12Z,15Z)/LTE4), in particular, consists of one chain of one 6Z,9Z,12Z,15Z-octadecatetraenoyl at the C-1 position and one chain of Leukotriene E4 at the C-2 position. Phospholipids are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Similarly to what occurs with phospholipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Oxidized PSs can be synthesized via three different routes. In one route, the oxidized PS is synthetized de novo following the same mechanisms as for PSs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidized acyl chains with an oxidized acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PS backbone, mainly through the action of LOX (PMID: 33329396).

   

PS(LTE4/18:4(6Z,9Z,12Z,15Z))

(5S,6R,7E,9E,11Z,14Z)-6-{[(2R)-2-amino-3-[(2R)-3-({[(2S)-2-amino-2-carboxyethoxy](hydroxy)phosphoryl}oxy)-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]propoxy]-3-oxopropyl]sulphanyl}-5-hydroxyicosa-7,9,11,14-tetraenoic acid

C47H75N2O13PS (938.4727230000001)


PS(LTE4/18:4(6Z,9Z,12Z,15Z)) is an oxidized phosphatidylserine (PS). Oxidized phosphatidylserines are glycerophospholipids in which a phosphorylserine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylserines belong to a group of biomolecules that have a role as signaling molecules. The biosynthesis of oxidized lipids is mediated by several enzymatic families, including cyclooxygenases (COX), lipoxygenases (LOX) and cytochrome P450s (CYP). Non-enzymatically oxidized lipids are produced by uncontrolled oxidation through free radicals and are considered harmful to human health (PMID: 33329396). As is the case with diacylglycerols, phosphatidylserines can have many different combinations of fatty acids of varying lengths, saturation and degrees of oxidation attached at the C-1 and C-2 positions. PS(LTE4/18:4(6Z,9Z,12Z,15Z)), in particular, consists of one chain of one Leukotriene E4 at the C-1 position and one chain of 6Z,9Z,12Z,15Z-octadecatetraenoyl at the C-2 position. Phospholipids are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Similarly to what occurs with phospholipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Oxidized PSs can be synthesized via three different routes. In one route, the oxidized PS is synthetized de novo following the same mechanisms as for PSs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidized acyl chains with an oxidized acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PS backbone, mainly through the action of LOX (PMID: 33329396).

   
   
   
   
   
   

3-O-alpha-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranosyl-20-hydroxygeranyllinalool-20-O-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside|attenoside

3-O-alpha-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranosyl-20-hydroxygeranyllinalool-20-O-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside|attenoside

C44H74O21 (938.4722354)


   
   

Lyciumoside VII

2-[(3,4-dihydroxy-6-{[(2E,6Z,10E)-2,6,10,14-tetramethyl-14-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadeca-2,6,10,15-tetraen-1-yl]oxy}-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)methoxy]-6-methyloxane-3,4,5-triol

C44H74O21 (938.4722354)


   
   
   

Attenoside

Attenoside

C44H74O21 (938.4722354)


An acyclic diterpene glycoside consisting of a 20-hydroxygeranyllinalool skeleton conjugated to two disaccharide units at C-3 and C-20.

   

4-{[3,5-bis(acetyloxy)-4-{[4-(acetyloxy)-3,5-dihydroxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-6-{[6-(dodecyloxy)-4,5-dihydroxy-2-methyloxan-3-yl]oxy}-5-hydroxy-2-methyloxan-3-yl acetate

4-{[3,5-bis(acetyloxy)-4-{[4-(acetyloxy)-3,5-dihydroxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-6-{[6-(dodecyloxy)-4,5-dihydroxy-2-methyloxan-3-yl]oxy}-5-hydroxy-2-methyloxan-3-yl acetate

C44H74O21 (938.4722354)


   

2-({2-[(14-{[3,4-dihydroxy-6-(hydroxymethyl)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraen-1-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxy)-6-(hydroxymethyl)oxane-3,4,5-triol

2-({2-[(14-{[3,4-dihydroxy-6-(hydroxymethyl)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraen-1-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxy)-6-(hydroxymethyl)oxane-3,4,5-triol

C44H74O21 (938.4722354)


   

(2s,3s,4s,5r,6s)-4-{[(2s,3r,4r,5s,6s)-3,5-bis(acetyloxy)-4-{[(2s,3r,4s,5r,6s)-5-(acetyloxy)-3,4-dihydroxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-6-{[(2s,3r,4s,5r,6r)-6-(dodecyloxy)-4,5-dihydroxy-2-methyloxan-3-yl]oxy}-5-hydroxy-2-methyloxan-3-yl acetate

(2s,3s,4s,5r,6s)-4-{[(2s,3r,4r,5s,6s)-3,5-bis(acetyloxy)-4-{[(2s,3r,4s,5r,6s)-5-(acetyloxy)-3,4-dihydroxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-6-{[(2s,3r,4s,5r,6r)-6-(dodecyloxy)-4,5-dihydroxy-2-methyloxan-3-yl]oxy}-5-hydroxy-2-methyloxan-3-yl acetate

C44H74O21 (938.4722354)


   

2-[(4,5-dihydroxy-6-{[11-hydroxy-2,6-dimethyl-10-(4-methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hex-5-en-1-ylidene)undeca-2,6-dien-1-yl]oxy}-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl)methoxy]-6-methyloxane-3,4,5-triol

2-[(4,5-dihydroxy-6-{[11-hydroxy-2,6-dimethyl-10-(4-methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hex-5-en-1-ylidene)undeca-2,6-dien-1-yl]oxy}-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl)methoxy]-6-methyloxane-3,4,5-triol

C44H74O21 (938.4722354)