Exact Mass: 1082.602514

CL(8:0/8:0/11:0/18:2(9Z,11Z))

C54H100O17P2 (1082.643541)

CL(8:0/8:0/11:0/18:2(9Z,11Z)) is a cardiolipin (CL). Cardiolipins are sometimes called a double phospholipid because they have four fatty acid tails, instead of the usual two. CL(8:0/8:0/11:0/18:2(9Z,11Z)) contains two chains of octanoic acid at the C1 and C2 positions, one chain of undecanoic acid at the C3 position, one chain of (9Z,11Z-octadecadienoyl) at the C4 position. Cardiolipins are known to be present in all mammalian cells especially cells with a high number of mitochondria. De novo synthesis of Cardiolipins begins with condensing phosphatidic acid (PA) with cytidine-5’-triphosphate (CTP) to form cytidine-diphosphate-1,2-diacyl-sn-glycerol (CDP- DG). Glycerol-3-phosphate is subsequently added to this newly formed CDP-DG molecule to form  phosphatidylglycerol phosphate (PGP), which is immediately dephosphorylated to form PG. The final step is the process of condensing the PG molecule with another CDP-DG molecule to form a new cardiolipin, which is catalyzed by cardiolipin synthase. All new cardiolipins will immediately undergo a series remodeling resulting in the common cardiolipin compositions. (PMID:16442164). Cardiolipin synthase shows no selectivity for fatty acyl chains used in the de novo synthesis of cardiolipin (PMID:16442164). Tafazzin is an important enzyme in the remodeling of cardiolipins, and opposite to cardiolipin synthase, it shows strong acyl specificity. This suggest that the specificity in cardiolipin composition is achieved through the remodeling steps. Mutation in the tafazzin gene disrupts the remodeling of cardiolipin and is the cause of Barth syndrome (BTHS), a X-linked human disease (PMID: 16973164). BTHS patients seems to lack acyl specificity and as a result, there are many potential cardiolipin species that can exists (PMID: 16226238). Common fatty acyl chains determined through methods such as gas chromatography and high-performance liquid chromatography are used to generate various cardiolipins and a representative molecule is chosen from each variation.

PIP(22:3(10Z,13Z,16Z)/PGF1alpha)

C52H92O19P2 (1082.5707742)

PIP(22:3(10Z,13Z,16Z)/PGF1alpha) is an oxidized phosphatidylinositol phosphate (PIP). As other PIPs, oxidized phosphatidylinositol phosphates are acidic (anionic) phospholipids that consist of a phosphatidic acid backbone, linked via the phosphate group to a phosphorylated inositol (hexahydroxycyclohexane). Phosphatidylinositol phosphates are generated from phosphatidylinositols, which are phosphorylated by a number of different kinases that place the phosphate moiety on positions 4 and 5 of the inositol ring, although position 3 can also be phosphorylated. Phosphatidylinositol phosphates can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PIP(22:3(10Z,13Z,16Z)/PGF1alpha), in particular, consists of one chain of 10Z,13Z,16Z-docosenoyl at the C-1 position and one chain of Prostaglandin F1alpha at the C-2 position. The most important phosphatidylinositol phosphate in both quantitative and biological terms is phosphatidylinositol 4-phosphate. Phosphatidylinositol and the phosphatidylinositol phosphates are the main source of diacylglycerols that serve as signaling molecules, via the action of phospholipase C enzymes. Phosphatidylinositol phosphates are usually present at low levels only in tissues, typically at about 1 to 3\\% of the concentration of phosphatidylinositol.

PIP(PGF1alpha/22:3(10Z,13Z,16Z))

C52H92O19P2 (1082.5707742)

PIP(PGF1alpha/22:3(10Z,13Z,16Z)) is an oxidized phosphatidylinositol phosphate (PIP). As other PIPs, oxidized phosphatidylinositol phosphates are acidic (anionic) phospholipids that consist of a phosphatidic acid backbone, linked via the phosphate group to a phosphorylated inositol (hexahydroxycyclohexane). Phosphatidylinositol phosphates are generated from phosphatidylinositols, which are phosphorylated by a number of different kinases that place the phosphate moiety on positions 4 and 5 of the inositol ring, although position 3 can also be phosphorylated. Phosphatidylinositol phosphates can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PIP(PGF1alpha/22:3(10Z,13Z,16Z)), in particular, consists of one chain of Prostaglandin F1alpha at the C-1 position and one chain of 10Z,13Z,16Z-docosenoyl at the C-2 position. The most important phosphatidylinositol phosphate in both quantitative and biological terms is phosphatidylinositol 4-phosphate. Phosphatidylinositol and the phosphatidylinositol phosphates are the main source of diacylglycerols that serve as signaling molecules, via the action of phospholipase C enzymes. Phosphatidylinositol phosphates are usually present at low levels only in tissues, typically at about 1 to 3\\% of the concentration of phosphatidylinositol.

Sublanceoside K2

C55H86O21 (1082.5661306)

Pregnane glycoside GI

C56H90O20 (1082.602514)

DREGEOSIDE AP1

C56H90O20 (1082.602514)

C48H90O26

C48H90O26 (1082.572004)

PIP(22:3(10Z,13Z,16Z)/PGF1alpha)

C52H92O19P2 (1082.5707742)

PIP(PGF1alpha/22:3(10Z,13Z,16Z))

C52H92O19P2 (1082.5707742)

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (12Z,15Z,18Z)-tetracosa-12,15,18-trienoate

C57H96O15P2 (1082.6224126)

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[(3Z,6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-3,6,9,12,15,18,21-heptaenoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (15Z,18Z)-tetracosa-15,18-dienoate

C57H96O15P2 (1082.6224126)

[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-hydroxy-3-[(9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (9Z,12Z,15Z,18Z)-tetracosa-9,12,15,18-tetraenoate

C57H96O15P2 (1082.6224126)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[3-hydroxy-2-[[(Z)-pentadec-9-enoyl]amino]tetradecoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[(E)-3-hydroxy-2-(tetradecanoylamino)pentadec-4-enoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[3-hydroxy-2-[[(Z)-tridec-8-enoyl]amino]hexadecoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[6-[2-[[(Z)-dodec-5-enoyl]amino]-3-hydroxyheptadecoxy]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[(E)-3-hydroxy-2-(pentadecanoylamino)tetradec-4-enoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[6-[(E)-2-(dodecanoylamino)-3-hydroxyheptadec-4-enoxy]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[(E)-3-hydroxy-2-(tridecanoylamino)hexadec-4-enoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

5-acetamido-2-[2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[3-hydroxy-2-[[(Z)-tetradec-9-enoyl]amino]pentadecoxy]oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid

C52H94N2O21 (1082.6348754)

CerG2GNAc1(36:6)

C56H94N2O18 (1082.6501304)

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MLCL 47:9

C56H92O16P2 (1082.5860292)

(3r,6r,9s,12s,15r,18r,21s,24s,27r,30r,33s,36s)-5,11,17,23,29,35-hexahydroxy-3,6,9,15,18,21,27,33-octaisopropyl-12,24,30,36-tetramethyl-1,7,13,19,25,31-hexaoxa-4,10,16,22,28,34-hexaazacyclohexatriaconta-4,10,16,22,28,34-hexaene-2,8,14,20,26,32-hexone

C52H86N6O18 (1082.5998296)

1-acetyl-10-(acetyloxy)-7-[(5-{[5-({5-[(3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl)oxy]-3a-hydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3-methylbutanoate

C56H90O20 (1082.602514)

(1r)-1-[(1s,3as,7s,9ar,9bs,11s,11ar)-3a-hydroxy-7-{[(2r,5r)-5-{[(2s,5r)-5-{[(2r,3s,5r)-3-hydroxy-4-methoxy-6-methyl-5-{[(2r,3s,5s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-9a,11a-dimethyl-11-[(3e)-3-methyl-2-oxopent-3-en-1-yl]-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethyl acetate

C56H90O20 (1082.602514)

7-hydroxy-8-({5-[(5-{[4-hydroxy-5-({5-[(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

C55H86O21 (1082.5661306)

(4s,5r,7r,8r,13r,16s,19r,22r)-7-hydroxy-8-{[(2s,4s,5r,6r)-5-{[(2s,4r,5r,6s)-5-{[(2s,4s,5r,6r)-4-hydroxy-5-{[(2s,4r,5r,6r)-5-{[(2s,4r,5s,6s)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

C55H86O21 (1082.5661306)

(1s,3ar,3bs,7s,9ar,9br,11r,11as)-1-acetyl-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,3r,4s,5r,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-1,3a,3b-trihydroxy-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl (2e)-3,4-dimethylpent-2-enoate

C56H90O20 (1082.602514)

(1s,3as,3br,7r,9ar,9bs,10s,11s,11as)-1-acetyl-10-(acetyloxy)-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,4r,5r,6r)-5-{[(2s,3r,4r,5r,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-3a-hydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3-methylbutanoate

C56H90O20 (1082.602514)

5,11,17,23,29,35-hexahydroxy-3,6,9,15,18,21,27,33-octaisopropyl-12,24,30,36-tetramethyl-1,7,13,19,25,31-hexaoxa-4,10,16,22,28,34-hexaazacyclohexatriaconta-4,10,16,22,28,34-hexaene-2,8,14,20,26,32-hexone

C52H86N6O18 (1082.5998296)

(4s,5r,7r,8r,13r,16s,19r,22r)-7-hydroxy-8-{[(2s,4s,5r,6r)-5-{[(2s,4r,5r,6s)-5-{[(2s,4s,5s,6r)-4-hydroxy-5-{[(2s,4s,5r,6r)-5-{[(2s,4r,5s,6s)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

C55H86O21 (1082.5661306)

1-acetyl-7-[(5-{[5-({5-[(3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl)oxy]-4-methoxy-6-methyloxan-2-yl}oxy)-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl)oxy]-1,3a,3b-trihydroxy-9a,11a-dimethyl-2h,3h,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3,4-dimethylpent-2-enoate

C56H90O20 (1082.602514)

(1s,3as,3br,7s,9ar,9bs,10s,11s,11as)-1-acetyl-10-(acetyloxy)-7-{[(2r,4s,5r,6r)-5-{[(2s,4s,5r,6r)-5-{[(2s,4r,5r,6r)-5-{[(2s,3r,4r,5r,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-4-methoxy-6-methyloxan-2-yl]oxy}-3a-hydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl 3-methylbutanoate

C56H90O20 (1082.602514)