Exact Mass: 866.3936

Exact Mass Matches: 866.3936

Found 57 metabolites which its exact mass value is equals to given mass value 866.3936, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Mikamycin B

N-(3-{[4-(dimethylamino)phenyl]methyl}-12-ethyl-4,16-dimethyl-2,5,11,14,18,21,24-heptaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0⁶,¹⁰]hexacosan-15-yl)-3-hydroxypyridine-2-carboxamide

C45H54N8O10 (866.3963)


D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D025361 - Streptogramins Pristinamycin IA (Mikamycin B) is a cycle-peptidic macrolactone antibiotic. Pristinamycin IA is a substrate of P-glycoprotein and inhibits its function. Pristinamycin IA is active against StaphyloEoccus and Srreptococcus[1].

   

25-Acetyl-6,7-didehydrofevicordin F 3-[glucosyl-(1->6)-glucoside]

(3E)-6-(4,13-Dihydroxy-1,6,11,15-tetramethyl-17-oxo-5-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6,8-tetraen-14-yl)-5,6-dihydroxy-2-methylhept-3-en-2-yl acetic acid

C43H62O18 (866.3936)


25-Acetyl-6,7-didehydrofevicordin F 3-[glucosyl-(1->6)-glucoside] is found in fruits. 25-Acetyl-6,7-didehydrofevicordin F 3-[glucosyl-(1->6)-glucoside] is a constituent of Cyclanthera pedata (achoccha)

   

PGP(PGJ2/a-15:0)

[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-{[(5Z)-7-[(1S,5R)-5-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-4-oxocyclopent-2-en-1-yl]hept-5-enoyl]oxy}-2-[(12-methyltetradecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid

C41H72O15P2 (866.4346)


PGP(PGJ2/a-15:0) is an oxidized phosphoglycerophosphate (PGP). Oxidized phosphoglycerophosphates are glycerophospholipids in which a phosphoglycerol moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphoglycerophosphates 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, phosphoglycerophosphates 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. PGP(PGJ2/a-15:0), in particular, consists of one chain of one Prostaglandin J2 at the C-1 position and one chain of 12-methyltetradecanoyl 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 PGPs can be synthesized via three different routes. In one route, the oxidized PGP is synthetized de novo following the same mechanisms as for PGPs 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 PGP backbone, mainely through the action of LOX (PMID: 33329396).

   

PGP(i-15:0/PGJ2)

[(2S)-2-hydroxy-3-({hydroxy[(2R)-2-{[(5Z)-7-[(1S,5R)-5-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-4-oxocyclopent-2-en-1-yl]hept-5-enoyl]oxy}-3-[(13-methyltetradecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid

C41H72O15P2 (866.4346)


PGP(i-15:0/PGJ2) is an oxidized phosphoglycerophosphate (PGP). Oxidized phosphoglycerophosphates are glycerophospholipids in which a phosphoglycerol moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphoglycerophosphates 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, phosphoglycerophosphates 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. PGP(i-15:0/PGJ2), in particular, consists of one chain of one 13-methyltetradecanoyl at the C-1 position and one chain of Prostaglandin J2 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 PGPs can be synthesized via three different routes. In one route, the oxidized PGP is synthetized de novo following the same mechanisms as for PGPs 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 PGP backbone, mainely through the action of LOX (PMID: 33329396).

   

PGP(PGJ2/i-15:0)

[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-{[(5Z)-7-[(1S,5R)-5-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-4-oxocyclopent-2-en-1-yl]hept-5-enoyl]oxy}-2-[(13-methyltetradecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid

C41H72O15P2 (866.4346)


PGP(PGJ2/i-15:0) is an oxidized phosphoglycerophosphate (PGP). Oxidized phosphoglycerophosphates are glycerophospholipids in which a phosphoglycerol moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphoglycerophosphates 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, phosphoglycerophosphates 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. PGP(PGJ2/i-15:0), in particular, consists of one chain of one Prostaglandin J2 at the C-1 position and one chain of 13-methyltetradecanoyl 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 PGPs can be synthesized via three different routes. In one route, the oxidized PGP is synthetized de novo following the same mechanisms as for PGPs 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 PGP backbone, mainely through the action of LOX (PMID: 33329396).

   

32-Hydroxymycalolide

32-Hydroxymycalolide A

C45H62N4O13 (866.4313)


   

3-((3-Malonyl)Xyl)-28-Glu Polygalagenin

3-((3-Malonyl)Xyl)-28-Glu Polygalagenin

C44H66O17 (866.43)


   

Benzyl glycoside,2,3,4,6-pentabenzyl-4-O-alpha-D-Galactopyranosyl-L-rhamnose

Benzyl glycoside,2,3,4,6-pentabenzyl-4-O-alpha-D-Galactopyranosyl-L-rhamnose

C54H58O10 (866.403)


   
   

Chromomycin A4

Chromomycin A4

C42H58O19 (866.3572)


   

Benzyl glycoside,2,2,3,4,4-pentabenzyl-beta-Pyranose-3-O-alpha-L-Rhamnopyranosyl-D-galactose

Benzyl glycoside,2,2,3,4,4-pentabenzyl-beta-Pyranose-3-O-alpha-L-Rhamnopyranosyl-D-galactose

C54H58O10 (866.403)


   

beta-N-acetylglucosaminyl-(1->4)-N-acetylmuramyl-L-alanyl-D-isoglutaminyl-(L)-meso-2,6-diaminopimelic acid-(D)-amide

beta-N-acetylglucosaminyl-(1->4)-N-acetylmuramyl-L-alanyl-D-isoglutaminyl-(L)-meso-2,6-diaminopimelic acid-(D)-amide

C34H58N8O18 (866.3869)


   

2,2,3,4,4,6-Hexabenzyl-3-O-beta-D-Glucopyranosyl-L-fucose

2,2,3,4,4,6-Hexabenzyl-3-O-beta-D-Glucopyranosyl-L-fucose

C54H58O10 (866.403)


   

(20R,22R)-O-(3)-alpha-L-Rhamnopyranosyl(1->4)-beta-D-glucopyranosyl-1alpha,12beta-diacetoxy-20-hydroxywitha-5,24-dienolide|Dunawithanine G

(20R,22R)-O-(3)-alpha-L-Rhamnopyranosyl(1->4)-beta-D-glucopyranosyl-1alpha,12beta-diacetoxy-20-hydroxywitha-5,24-dienolide|Dunawithanine G

C44H66O17 (866.43)


   

Ferintoic acid A

Ferintoic acid A

C46H58N8O9 (866.4327)


   

25-Acetyl-6,7-didehydrofevicordin F 3-[glucosyl-(1->6)-glucoside]

(3E)-6-(4,13-dihydroxy-1,6,11,15-tetramethyl-17-oxo-5-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6,8-tetraen-14-yl)-5,6-dihydroxy-2-methylhept-3-en-2-yl acetate

C43H62O18 (866.3936)


   

2-[[4-[2-[2-[3-Acetamido-5-[3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoylamino]propanoylamino]-5-amino-5-oxopentanoyl]amino]-6,7-diamino-7-oxoheptanoic acid

2-[[4-[2-[2-[3-Acetamido-5-[3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoylamino]propanoylamino]-5-amino-5-oxopentanoyl]amino]-6,7-diamino-7-oxoheptanoic acid

C34H58N8O18 (866.3869)


   

Virginiamycin B

pristinamycin IA

C45H54N8O10 (866.3963)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C259 - Antineoplastic Antibiotic D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D025361 - Streptogramins Pristinamycin IA (Mikamycin B) is a cycle-peptidic macrolactone antibiotic. Pristinamycin IA is a substrate of P-glycoprotein and inhibits its function. Pristinamycin IA is active against StaphyloEoccus and Srreptococcus[1].

   
   

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-12-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-yl] 2,2-dimethylpropanoate

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-12-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-yl] 2,2-dimethylpropanoate

C44H66O17 (866.43)


   

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-12-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-yl] pentanoate

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-12-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-yl] pentanoate

C44H66O17 (866.43)


   

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-25-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-12-yl] pentanoate

[(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-25-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-12-yl] pentanoate

C44H66O17 (866.43)


   

3-[(1S,3S,4S,5S,9S,12Z,14S,15S,19S,20S)-5-(2-amino-2-oxoethyl)-4,14,19-tris(2-carboxyethyl)-9,15-bis(carboxymethyl)-5,20-dimethyl-22-oxo-23,24,25,26,27-pentazahexacyclo[16.5.1.13,6.18,11.113,16.01,20]heptacosa-6(27),11(26),12,16(25),17-pentaen-10-yl]propanoic acid

3-[(1S,3S,4S,5S,9S,12Z,14S,15S,19S,20S)-5-(2-amino-2-oxoethyl)-4,14,19-tris(2-carboxyethyl)-9,15-bis(carboxymethyl)-5,20-dimethyl-22-oxo-23,24,25,26,27-pentazahexacyclo[16.5.1.13,6.18,11.113,16.01,20]heptacosa-6(27),11(26),12,16(25),17-pentaen-10-yl]propanoic acid

C42H54N6O14 (866.3698)


   

3-[(1R,2S,3S,4Z,7S,17R,18R,19R)-8,13,17-tris(2-carboxyethyl)-2,7,18-tris(carboxymethyl)-1,2,7,11,12,15,17-heptamethyl-3,10,15,18,19,21-hexahydrocorrin-3-yl]propanoic acid

3-[(1R,2S,3S,4Z,7S,17R,18R,19R)-8,13,17-tris(2-carboxyethyl)-2,7,18-tris(carboxymethyl)-1,2,7,11,12,15,17-heptamethyl-3,10,15,18,19,21-hexahydrocorrin-3-yl]propanoic acid

C44H58N4O14 (866.3949)


   
   
   
   
   

N(2)-{[2-(2-{[4-(indol-3-yl)butanoyl]amino}ethoxy)ethoxy]acetyl}arginyl-N(1)-{2-[(5-sulfo-1-naphthyl)amino]ethyl}aspartamide

N(2)-{[2-(2-{[4-(indol-3-yl)butanoyl]amino}ethoxy)ethoxy]acetyl}arginyl-N(1)-{2-[(5-sulfo-1-naphthyl)amino]ethyl}aspartamide

C40H54N10O10S (866.3745)


   

3-[(1S,3S,4S,5S,8R,9S,10S,12Z,14S,15S,19S,20S)-5-(2-amino-2-oxoethyl)-4,14,19-tris(2-carboxyethyl)-9,15-bis(carboxymethyl)-5,20-dimethyl-22-oxo-23,24,25,26,27-pentazahexacyclo[16.5.1.13,6.18,11.113,16.01,20]heptacosa-6(27),11(26),12,16(25),17-pentaen-10-yl]propanoic acid

3-[(1S,3S,4S,5S,8R,9S,10S,12Z,14S,15S,19S,20S)-5-(2-amino-2-oxoethyl)-4,14,19-tris(2-carboxyethyl)-9,15-bis(carboxymethyl)-5,20-dimethyl-22-oxo-23,24,25,26,27-pentazahexacyclo[16.5.1.13,6.18,11.113,16.01,20]heptacosa-6(27),11(26),12,16(25),17-pentaen-10-yl]propanoic acid

C42H54N6O14 (866.3698)


   

2-[[(3S,6S,9S,12S,15R)-3-benzyl-9-[2-(4-hydroxyphenyl)ethyl]-6,7-dimethyl-2,5,8,11,14-pentaoxo-12-propan-2-yl-1,4,7,10,13-pentazacyclononadec-15-yl]carbamoylamino]-3-(1H-indol-3-yl)propanoic acid

2-[[(3S,6S,9S,12S,15R)-3-benzyl-9-[2-(4-hydroxyphenyl)ethyl]-6,7-dimethyl-2,5,8,11,14-pentaoxo-12-propan-2-yl-1,4,7,10,13-pentazacyclononadec-15-yl]carbamoylamino]-3-(1H-indol-3-yl)propanoic acid

C46H58N8O9 (866.4327)


   

[3-[[3-[[3-[(9Z,11E,13E)-hexadeca-9,11,13-trienoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] (4E,7Z)-hexadeca-4,7-dienoate

[3-[[3-[[3-[(9Z,11E,13E)-hexadeca-9,11,13-trienoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] (4E,7Z)-hexadeca-4,7-dienoate

C41H72O15P2 (866.4346)


   

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-(2-hydroxy-3-tetradecanoyloxypropoxy)phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (7E,9Z,11Z,13E,15E)-octadeca-7,9,11,13,15-pentaenoate

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-(2-hydroxy-3-tetradecanoyloxypropoxy)phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (7E,9Z,11Z,13E,15E)-octadeca-7,9,11,13,15-pentaenoate

C41H72O15P2 (866.4346)


   

[3-[[3-[[3-[(5E,7Z,9Z,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] hexadecanoate

[3-[[3-[[3-[(5E,7Z,9Z,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] hexadecanoate

C41H72O15P2 (866.4346)


   

[3-[[3-[[3-[(7Z,9Z,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] (Z)-hexadec-7-enoate

[3-[[3-[[3-[(7Z,9Z,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropyl] (Z)-hexadec-7-enoate

C41H72O15P2 (866.4346)


   

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[(Z)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (9Z,11E,13E,15E)-octadeca-9,11,13,15-tetraenoate

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[(Z)-tetradec-9-enoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (9Z,11E,13E,15E)-octadeca-9,11,13,15-tetraenoate

C41H72O15P2 (866.4346)


   

3-[(2S,3R,4S,5R)-2-[[(2S,3R,4S,6aR,6bS,8aS,12aS,14bR)-4-formyl-2-hydroxy-4,6a,6b,11,11,14b-hexamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,5-dihydroxyoxan-4-yl]oxy-3-oxopropanoic acid

3-[(2S,3R,4S,5R)-2-[[(2S,3R,4S,6aR,6bS,8aS,12aS,14bR)-4-formyl-2-hydroxy-4,6a,6b,11,11,14b-hexamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,5-dihydroxyoxan-4-yl]oxy-3-oxopropanoic acid

C44H66O17 (866.43)


   

PA 114B

4-[4-(Dimethylamino)-N-methyl-L-phenylalanine]virginiamycin S1

C45H54N8O10 (866.3963)


A cyclodepsipeptide that is (together with pristinamycin IIA) a component of pristinamycin, an oral streptogramin antibiotic produced by Streptomyces pristinaespiralis. Pristinamycin exhibits bactericidal activity against Gram positive organisms including methicillin-resistant Staphylococcus aureus. C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C259 - Antineoplastic Antibiotic D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D025361 - Streptogramins Pristinamycin IA (Mikamycin B) is a cycle-peptidic macrolactone antibiotic. Pristinamycin IA is a substrate of P-glycoprotein and inhibits its function. Pristinamycin IA is active against StaphyloEoccus and Srreptococcus[1].

   
   
   

PI 22:5/13:4;O2

PI 22:5/13:4;O2

C44H67O15P (866.4217)


   

PI 22:6/13:3;O2

PI 22:6/13:3;O2

C44H67O15P (866.4217)


   
   

n-[(1e,3r,4r,5r,9s,10s)-4-hydroxy-11-[(10s,11r,13e,16s,20s,21r,22s,24e)-16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl]-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl]-n-methylformamide

n-[(1e,3r,4r,5r,9s,10s)-4-hydroxy-11-[(10s,11r,13e,16s,20s,21r,22s,24e)-16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl]-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl]-n-methylformamide

C45H62N4O13 (866.4313)


   

[9-(acetyloxy)-7-{[3,4-dihydroxy-6-(hydroxymethyl)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-1-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-9a-methyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate

[9-(acetyloxy)-7-{[3,4-dihydroxy-6-(hydroxymethyl)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-1-[1-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-1-hydroxyethyl]-9a-methyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate

C44H66O17 (866.43)


   

2-({[(3s,6s,9s,12s,15r)-3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl]-c-hydroxycarbonimidoyl}amino)-3-(1h-indol-3-yl)propanoic acid

2-({[(3s,6s,9s,12s,15r)-3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl]-c-hydroxycarbonimidoyl}amino)-3-(1h-indol-3-yl)propanoic acid

C46H58N8O9 (866.4327)


   

(2s)-2-({[(3s,6s,9s,12s,15r)-3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl]-c-hydroxycarbonimidoyl}amino)-3-(1h-indol-3-yl)propanoic acid

(2s)-2-({[(3s,6s,9s,12s,15r)-3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl]-c-hydroxycarbonimidoyl}amino)-3-(1h-indol-3-yl)propanoic acid

C46H58N8O9 (866.4327)


   

(1s,3s,5z,7r,8e,11s,12s,13e,15s,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

(1s,3s,5z,7r,8e,11s,12s,13e,15s,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

C44H66O17 (866.43)


   

n-(4-hydroxy-11-{16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl}-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl)-n-methylformamide

n-(4-hydroxy-11-{16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl}-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl)-n-methylformamide

C45H62N4O13 (866.4313)


   

n-[(3s,6s,12r,15s,16r,19s,22s)-3-{[4-(dimethylamino)phenyl]methyl}-12-ethyl-14,21-dihydroxy-4,16-dimethyl-2,5,11,18,24-pentaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0⁶,¹⁰]hexacosa-13,20-dien-15-yl]-3-hydroxypyridine-2-carboximidic acid

n-[(3s,6s,12r,15s,16r,19s,22s)-3-{[4-(dimethylamino)phenyl]methyl}-12-ethyl-14,21-dihydroxy-4,16-dimethyl-2,5,11,18,24-pentaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0⁶,¹⁰]hexacosa-13,20-dien-15-yl]-3-hydroxypyridine-2-carboximidic acid

C45H54N8O10 (866.3963)


   

[(1s,3as,3bs,7r,9s,9ar,9bs,11ar)-9-(acetyloxy)-7-{[(2r,3r,4r,5s,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-1-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-9a-methyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate

[(1s,3as,3bs,7r,9s,9ar,9bs,11ar)-9-(acetyloxy)-7-{[(2r,3r,4r,5s,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-1-[(1r)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-9a-methyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11a-yl]methyl acetate

C44H66O17 (866.43)


   

2-[({3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl}-c-hydroxycarbonimidoyl)amino]-3-(1h-indol-3-yl)propanoic acid

2-[({3-benzyl-2,5,11,14-tetrahydroxy-9-[2-(4-hydroxyphenyl)ethyl]-12-isopropyl-6,7-dimethyl-8-oxo-1,4,7,10,13-pentaazacyclononadeca-1,4,10,13-tetraen-15-yl}-c-hydroxycarbonimidoyl)amino]-3-(1h-indol-3-yl)propanoic acid

C46H58N8O9 (866.4327)


   

(1s,3s,5e,7r,8e,11s,12s,13e,15s,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

(1s,3s,5e,7r,8e,11s,12s,13e,15s,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

C44H66O17 (866.43)


   

n-[(1e,3r,4s,5r,9s,10r)-4-hydroxy-11-[(10s,11r,13z,16r,20s,21s,22r,24z)-16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl]-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl]-n-methylformamide

n-[(1e,3r,4s,5r,9s,10r)-4-hydroxy-11-[(10s,11r,13z,16r,20s,21s,22r,24z)-16-hydroxy-10,22-dimethoxy-11,21-dimethyl-12,18-dioxo-3,7,19,27-tetraoxa-29,30,31-triazatetracyclo[24.2.1.1²,⁵.1⁶,⁹]hentriaconta-1(28),2(31),4,6(30),8,13,24,26(29)-octaen-20-yl]-10-methoxy-3,5,9-trimethyl-6-oxoundec-1-en-1-yl]-n-methylformamide

C45H62N4O13 (866.4313)


   

(1s,3s,5z,7r,8e,11s,12s,13e,15r,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

(1s,3s,5z,7r,8e,11s,12s,13e,15r,17r,21r,23r,25s)-12-(acetyloxy)-1,11,21-trihydroxy-17-[(1r)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

C44H66O17 (866.43)


   

12-(acetyloxy)-1,11,21-trihydroxy-17-(1-hydroxyethyl)-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

12-(acetyloxy)-1,11,21-trihydroxy-17-(1-hydroxyethyl)-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1³,⁷.1¹¹,¹⁵]nonacos-8-en-25-yl 3-methylbutanoate

C44H66O17 (866.43)