Exact Mass: 599.3127864

Exact Mass Matches: 599.3127864

Found 64 metabolites which its exact mass value is equals to given mass value 599.3127864, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Delphinine

Aconitane-8,13,14-triol,1,6,16-trimethoxy-4-(methoxymethyl)-20-methyl-, 8-acetate 14-benzoate, (1a,6a,14a,16b)-

C33H45NO9 (599.309416)


   

PC(2:0/20:4(6E,8Z,11Z,14Z)+=O(5))

(2-{[(2R)-3-(acetyloxy)-2-{[(6E,8Z,11Z,14Z)-5-oxoicosa-6,8,11,14-tetraenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:4(6E,8Z,11Z,14Z)+=O(5)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:4(6E,8Z,11Z,14Z)+=O(5)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 5-oxo-eicosatetraenoyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:4(6E,8Z,11Z,14Z)+=O(5)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(6E,8Z,11Z,14Z)-5-oxoicosa-6,8,11,14-tetraenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:4(6E,8Z,11Z,14Z)+=O(5)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:4(6E,8Z,11Z,14Z)+=O(5)/2:0), in particular, consists of one chain of one 5-oxo-eicosatetraenoyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(2:0/20:4(5Z,8Z,11Z,13E)+=O(15))

(2-{[(2R)-3-(acetyloxy)-2-{[(5Z,8Z,11Z,13E)-15-oxoicosa-5,8,11,13-tetraenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:4(5Z,8Z,11Z,13E)+=O(15)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:4(5Z,8Z,11Z,13E)+=O(15)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 15-oxo-eicosatetraenoyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:4(5Z,8Z,11Z,13E)+=O(15)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(5Z,8Z,11Z,13E)-15-oxoicosa-5,8,11,13-tetraenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:4(5Z,8Z,11Z,13E)+=O(15)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:4(5Z,8Z,11Z,13E)+=O(15)/2:0), in particular, consists of one chain of one 15-oxo-eicosatetraenoyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18R))

(2-{[(2R)-3-(acetyloxy)-2-{[(5Z,8Z,11Z,14Z,16E,18R)-18-hydroxyicosa-5,8,11,14,16-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 18-hydroxyleicosapentaenoyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(5Z,8Z,11Z,14Z,16E,18S)-18-hydroxyicosa-5,8,11,14,16-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)/2:0), in particular, consists of one chain of one 18-hydroxyleicosapentaenoyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18))

(2-{[(2R)-3-(acetyloxy)-2-{[(5Z,8Z,11Z,13E,17Z)-16-hydroxyicosa-5,8,11,13,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 15-hydroxyleicosapentaenyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(5Z,8Z,11Z,13E,17Z)-16-hydroxyicosa-5,8,11,13,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)/2:0), in particular, consists of one chain of one 15-hydroxyleicosapentaenyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(2:0/20:5(5Z,8Z,10E,14Z,17Z)-OH(12))

(2-{[(2R)-3-(acetyloxy)-2-{[(5Z,8Z,10E,14Z,17Z)-12-hydroxyicosa-5,8,10,14,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:5(5Z,8Z,10E,14Z,17Z)-OH(12)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:5(5Z,8Z,10E,14Z,17Z)-OH(12)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 12-hydroxyleicosapentaenoyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:5(5Z,8Z,10E,14Z,17Z)-OH(12)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(5Z,8Z,10E,14Z,17Z)-12-hydroxyicosa-5,8,10,14,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:5(5Z,8Z,10E,14Z,17Z)-OH(12)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:5(5Z,8Z,10E,14Z,17Z)-OH(12)/2:0), in particular, consists of one chain of one 12-hydroxyleicosapentaenoyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(2:0/20:5(6E,8Z,11Z,14Z,17Z)-OH(5))

(2-{[(2R)-3-(acetyloxy)-2-{[(6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(2:0/20:5(6E,8Z,11Z,14Z,17Z)-OH(5)) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(2:0/20:5(6E,8Z,11Z,14Z,17Z)-OH(5)), in particular, consists of one chain of one acetyl at the C-1 position and one chain of 5-hydroxyleicosapentaenoyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

PC(20:5(6E,8Z,11Z,14Z,17Z)-OH(5)/2:0)

(2-{[(2R)-2-(acetyloxy)-3-{[(6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoyl]oxy}propyl phosphono]oxy}ethyl)trimethylazanium

C30H50NO9P (599.322302)


PC(20:5(6E,8Z,11Z,14Z,17Z)-OH(5)/2:0) is an oxidized phosphatidylcholine (PC or GPCho). Oxidized phosphatidylcholines are glycerophospholipids in which a phosphorylcholine moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphatidylcholines 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, glycerophosphocholines 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. PC(20:5(6E,8Z,11Z,14Z,17Z)-OH(5)/2:0), in particular, consists of one chain of one 5-hydroxyleicosapentaenoyl at the C-1 position and one chain of acetyl 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 PCs can be synthesized via three different routes. In one route, the oxidized PC is synthetized de novo following the same mechanisms as for PCs but incorporating oxidized acyl chains (PMID: 33329396). An alternative is the transacylation of one of the non-oxidated acyl chains with an oxidated acylCoA (PMID: 33329396). The third pathway results from the oxidation of the acyl chain while still attached to the PC backbone, mainely through the action of LOX (PMID: 33329396).

   

2-Deacetyltaxine A|taxine C

2-Deacetyltaxine A|taxine C

C33H45NO9 (599.309416)


   
   

Mivacurium Chloride Impurity 3

Mivacurium Metabolite (Isoquinolinium, 2-[3-[[(4E)-7-carboxy-1-oxo-4-heptenyl]oxy]propyl]-1,2,3,4-te

C33H45NO9 (599.309416)


   

Arg Val Tyr Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Arg Tyr Val Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Arg Tyr Tyr Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanoic acid

C29H41N7O7 (599.3067316)


   

Val Arg Tyr Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Val Tyr Arg Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Val Tyr Tyr Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Arg Val Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Arg Tyr Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Val Arg Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Val Tyr Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Tyr Arg Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-methylbutanoic acid

C29H41N7O7 (599.3067316)


   

Tyr Tyr Val Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-5-carbamimidamidopentanoic acid

C29H41N7O7 (599.3067316)


   

MVHLT

Met-Val-His-Leu-Thr

C26H45N7O7S (599.310102)


   
   

PC(2:0/20:4(6E,8Z,11Z,14Z)+=O(5))

PC(2:0/20:4(6E,8Z,11Z,14Z)+=O(5))

C30H50NO9P (599.322302)


   

PC(20:4(6E,8Z,11Z,14Z)+=O(5)/2:0)

PC(20:4(6E,8Z,11Z,14Z)+=O(5)/2:0)

C30H50NO9P (599.322302)


   

PC(2:0/20:4(5Z,8Z,11Z,13E)+=O(15))

PC(2:0/20:4(5Z,8Z,11Z,13E)+=O(15))

C30H50NO9P (599.322302)


   

PC(20:4(5Z,8Z,11Z,13E)+=O(15)/2:0)

PC(20:4(5Z,8Z,11Z,13E)+=O(15)/2:0)

C30H50NO9P (599.322302)


   

PC(2:0/20:5(6E,8Z,11Z,14Z,17Z)-OH(5))

PC(2:0/20:5(6E,8Z,11Z,14Z,17Z)-OH(5))

C30H50NO9P (599.322302)


   

PC(20:5(6E,8Z,11Z,14Z,17Z)-OH(5)/2:0)

PC(20:5(6E,8Z,11Z,14Z,17Z)-OH(5)/2:0)

C30H50NO9P (599.322302)


   

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18R))

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18R))

C30H50NO9P (599.322302)


   

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)/2:0)

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18R)/2:0)

C30H50NO9P (599.322302)


   

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18))

PC(2:0/20:5(5Z,8Z,11Z,14Z,16E)-OH(18))

C30H50NO9P (599.322302)


   

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)/2:0)

PC(20:5(5Z,8Z,11Z,14Z,16E)-OH(18)/2:0)

C30H50NO9P (599.322302)


   

PC(2:0/20:5(5Z,8Z,10E,14Z,17Z)-OH(12))

PC(2:0/20:5(5Z,8Z,10E,14Z,17Z)-OH(12))

C30H50NO9P (599.322302)


   

PC(20:5(5Z,8Z,10E,14Z,17Z)-OH(12)/2:0)

PC(20:5(5Z,8Z,10E,14Z,17Z)-OH(12)/2:0)

C30H50NO9P (599.322302)


   

N-[(2S,3R)-2-[[[(4-fluoroanilino)-oxomethyl]-methylamino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3-(4-morpholinyl)propanamide

N-[(2S,3R)-2-[[[(4-fluoroanilino)-oxomethyl]-methylamino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3-(4-morpholinyl)propanamide

C31H42FN5O6 (599.3118964)


   

N-[(2S,3R)-2-[[[(4-fluoroanilino)-oxomethyl]-methylamino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3-(4-morpholinyl)propanamide

N-[(2S,3R)-2-[[[(4-fluoroanilino)-oxomethyl]-methylamino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3-(4-morpholinyl)propanamide

C31H42FN5O6 (599.3118964)


   

1-octadecanoyl-sn-glycero-3-phospho-D-myo-inositol(1-)

1-octadecanoyl-sn-glycero-3-phospho-D-myo-inositol(1-)

C27H52O12P (599.3196221999999)


A lysophosphatidylinositol 18:0(1-) that is a 1-acyl-sn-glycero-3-phospho-D-myo-inositol which has octadecanoyl as the acyl group and a free hydroxy group at position 2 of the glycerol moiety.

   
   
   
   
   
   
   
   
   
   
   
   
   
   

PS P-24:4 or PS O-24:5

PS P-24:4 or PS O-24:5

C30H50NO9P (599.322302)


   

ST 25:6;O4;HexNAc

ST 25:6;O4;HexNAc

C33H45NO9 (599.309416)


   
   

(1r,2r,3s,5r,7s,10r,11r,12s,16s,17s,18r,19s)-8-ethyl-17-hydroxy-3,12,16-trimethoxy-10-(methoxymethyl)-6-oxa-8-azahexacyclo[15.2.1.0²,⁷.0²,¹¹.0⁵,¹⁰.0¹⁴,¹⁹]icos-13-en-18-yl 4-methoxybenzoate

(1r,2r,3s,5r,7s,10r,11r,12s,16s,17s,18r,19s)-8-ethyl-17-hydroxy-3,12,16-trimethoxy-10-(methoxymethyl)-6-oxa-8-azahexacyclo[15.2.1.0²,⁷.0²,¹¹.0⁵,¹⁰.0¹⁴,¹⁹]icos-13-en-18-yl 4-methoxybenzoate

C33H45NO9 (599.309416)


   

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

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

C33H45NO9 (599.309416)