Search Results for compound
Searching compound for 9,10 epoxy 18 octadecenoic acid returned 34224 results.
Displaying compounds 5651 - 5675 of 34224 in total
[(2R)-2,3-bis(octadec-9-enoyloxy)propoxy][2-(dimethylamino)ethoxy]phosphinic acid
Matched synonyms: … DMPE(18:1(9Z)/18:1(9Z)) …
Matched name: … PE-NMe2(18:1(9Z)/18:1(9Z)) …
Matched iupac: … [(2R)-2,3-bis(octadec-9-enoyloxy)propoxy][2-(dimethylamino)ethoxy]phosphinic acid …
Matched description: … PE-NMe2(18:1(9Z)/18:1(9Z)) is a dimethylphosphatidylethanolamine. ... Fatty acids containing 16, 18 and 20 carbons are the most common. …
Matched name: … PE-NMe2(18:1(9Z)/18:1(9Z)) …
Matched iupac: … [(2R)-2,3-bis(octadec-9-enoyloxy)propoxy][2-(dimethylamino)ethoxy]phosphinic acid …
Matched description: … PE-NMe2(18:1(9Z)/18:1(9Z)) is a dimethylphosphatidylethanolamine. ... Fatty acids containing 16, 18 and 20 carbons are the most common. …
(2S)-3-(octadecyloxy)propane-1,2-diol
Matched synonyms: … LysoMG(18:0e) ... LysoMG(o-18:0) ... MAG(o-18:0/0:0/0:0) …
Matched name: … MG(18:0e/0:0/0:0) …
Matched name: … MG(18:0e/0:0/0:0) …
[(2S)-3-({[(2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Matched synonyms: … PGP(18:0/22:4) ... PGP(18:0/22:4n6) ... PGP(18:0/22:4w6) …
Matched name: … PGP(18:0/22:4(7Z,10Z,13Z,16Z)) …
Matched iupac: … 7,10,13,16-tetraenoyloxy]-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid …
Matched description: … PGP(18:0/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one octadecanoyl chain to the C-1 atom, and ... PGP(18:0/22:4(7Z,10Z,13Z,16Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
Matched name: … PGP(18:0/22:4(7Z,10Z,13Z,16Z)) …
Matched iupac: … 7,10,13,16-tetraenoyloxy]-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid …
Matched description: … PGP(18:0/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one octadecanoyl chain to the C-1 atom, and ... PGP(18:0/22:4(7Z,10Z,13Z,16Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
FDB011163
137682-20-3
3-{[3,5-dihydroxy-6-(hydroxymethyl)-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-6-({4,5,9,9,13,20,20-heptamethyl-2-oxo-24-oxahexacyclo[15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl}oxy)-4-hydroxy-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid
Matched synonyms: … (3b,13b,16a)-13,28-Epoxy-3,16-oleananediol 3-[glucosyl-(1->3)-galactosyl-(1->4)-[rhamnosyl-(1->2)]-glucuronide …
Matched iupac: … 15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl}oxy)-4-hydroxy-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid …
Matched iupac: … 15.5.2.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-10-yl}oxy)-4-hydroxy-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid …
[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(9Z)-octadec-9-enoyloxy]-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Matched synonyms: … PGP(18:1n9/18:3n6) ... PGP(18:1w9/18:3w6) …
Matched name: … PGP(18:1(9Z)/18:3(6Z,9Z,12Z)) …
Matched iupac: … octadec-9-enoyloxy]-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid …
Matched description: … PGP(18:1(9Z)/18:3(6Z,9Z,12Z)), in particular, consists of one 9Z-octadecenoyl chain to the C-1 atom, ... PGP(18:1(9Z)/18:3(6Z,9Z,12Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
Matched name: … PGP(18:1(9Z)/18:3(6Z,9Z,12Z)) …
Matched iupac: … octadec-9-enoyloxy]-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid …
Matched description: … PGP(18:1(9Z)/18:3(6Z,9Z,12Z)), in particular, consists of one 9Z-octadecenoyl chain to the C-1 atom, ... PGP(18:1(9Z)/18:3(6Z,9Z,12Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
(2-{[(2R)-2-hydroxy-3-(octadeca-1,9-dien-1-yloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Matched synonyms: … LyPC(18:1n9/0:0) ... PC(P-18:1(9Z)/0:0) …
Matched name: … LysoPC(P-18:1(9Z)) …
Matched description: … LysoPC(P-18:1(9Z)), in particular, consists of one chain of plasmalogen 18:1n9 at the C-1 position. ... LysoPC(P-18:1(9Z)) is a lysophospholipid (LyP). ... :0 and 18:1 (double bond in position 9) predominating. …
Matched name: … LysoPC(P-18:1(9Z)) …
Matched description: … LysoPC(P-18:1(9Z)), in particular, consists of one chain of plasmalogen 18:1n9 at the C-1 position. ... LysoPC(P-18:1(9Z)) is a lysophospholipid (LyP). ... :0 and 18:1 (double bond in position 9) predominating. …
(2R)-2-[(4R,8S)-13-hydroxy-4,8,12-trimethyltridecyl]-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-6-ol
Matched description: … Other major products of a-tocopherol oxidation include α-tocopherylquinone and epoxy-a-tocopherols ... The metabolites a-tocopheronic acid and its lactone, known as the Simon metabolites, are generally believed …
FDB029185
59-02-9
7-[(2R)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-yl]-4-methylheptanoic acid
Matched iupac: … 7-[(2R)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-yl]-4-methylheptanoic acid …
Matched description: … Other major products of a-tocopherol oxidation include α-tocopherylquinone and epoxy-a-tocopherols ... The metabolites a-tocopheronic acid and its lactone, known as the Simon metabolites, are generally believed …
Matched description: … Other major products of a-tocopherol oxidation include α-tocopherylquinone and epoxy-a-tocopherols ... The metabolites a-tocopheronic acid and its lactone, known as the Simon metabolites, are generally believed …
FDB028893
68171-52-8
N-(2-hydroxyethyl)octadeca-9,12-dienamide
Matched synonyms: … Anandamide (18:2, N-6) ... Monoethanolamine linoleic acid amide …
N-[(2S,3R,4E)-1-{[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxyoctadec-4-en-2-yl]octadecanamide
Matched synonyms: … LacCer(d18:1/18:0) ... Lactosyl ceramide (d18:1/18:0) …
Matched name: … Lactosylceramide (d18:1/18:0) …
Matched description: … Lactosylceramide (d18:1/18:0) is a lactosylceramide or LacCer. …
Matched name: … Lactosylceramide (d18:1/18:0) …
Matched description: … Lactosylceramide (d18:1/18:0) is a lactosylceramide or LacCer. …
N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]octadecanamide
Matched synonyms: … DHC-a 18:0/18:0 …
Matched name: … Cer(d18:0/18:0) …
Matched name: … Cer(d18:0/18:0) …
[(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Matched synonyms: … PGP(18:3n6/18:1n9) ... PGP(18:3w6/18:1w9) …
Matched name: … PGP(18:3(6Z,9Z,12Z)/18:1(9Z)) …
Matched iupac: … octadec-9-enoyloxy]-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid …
Matched description: … PGP(18:3(6Z,9Z,12Z)/18:1(9Z)), in particular, consists of one 6Z,9Z,12Z-octadecatrienoyl chain to the ... PGP(18:3(6Z,9Z,12Z)/18:1(9Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
Matched name: … PGP(18:3(6Z,9Z,12Z)/18:1(9Z)) …
Matched iupac: … octadec-9-enoyloxy]-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid …
Matched description: … PGP(18:3(6Z,9Z,12Z)/18:1(9Z)), in particular, consists of one 6Z,9Z,12Z-octadecatrienoyl chain to the ... PGP(18:3(6Z,9Z,12Z)/18:1(9Z)) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates …
{[(2S,3R,4E)-3-hydroxy-2-tetracosanamidooctadec-4-en-1-yl]oxy}phosphonic acid
Matched synonyms: … N-(Tetracosanoyl)sphing-4-enine 1-ic acid …
Matched iupac: … {[(2S,3R,4E)-3-hydroxy-2-tetracosanamidooctadec-4-en-1-yl]oxy}phosphonic acid …
Matched description: … The most frequent fatty acids found in animal ceramides are 18:0, 24:0 and 24:1(n-9). ... The acyl group of ceramides is generally a long-chain saturated or monounsaturated fatty acid. ... Ceramide-1-phosphate was shown to be a specific and potent inducer of arachidonic acid and prostanoid …
Matched iupac: … {[(2S,3R,4E)-3-hydroxy-2-tetracosanamidooctadec-4-en-1-yl]oxy}phosphonic acid …
Matched description: … The most frequent fatty acids found in animal ceramides are 18:0, 24:0 and 24:1(n-9). ... The acyl group of ceramides is generally a long-chain saturated or monounsaturated fatty acid. ... Ceramide-1-phosphate was shown to be a specific and potent inducer of arachidonic acid and prostanoid …
FDB011439
210426-59-8
6-[(8a-carboxy-4-formyl-8-hydroxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy]-3-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid
Matched synonyms: … Quillaic acid 3-[rhamnosyl-(1->3)-[galactosyl-(1->2)]-glucuronide] ... Quillaic acid 3-O-[a-L-rhamnosyl-(1->3)-[b-D-galactosyl-(1->2)]-b-D-glucuronide] ... Quillaic acid 3-O-[a-L-rhamnopyranosyl-(1->3)-[b-D-galactopyranosyl-(1->2)]-b-D-glucuronopyranoside] …
Matched name: … Quillaic acid 3-[rhamnosyl-(1->3)-[galactosyl-(1->2)]-glucuronide] …
Matched iupac: … trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid …
Matched name: … Quillaic acid 3-[rhamnosyl-(1->3)-[galactosyl-(1->2)]-glucuronide] …
Matched iupac: … trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxane-2-carboxylic acid …
(2Z)-4-hydroxy-6-{6-hydroxy-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl}-2-methylhept-2-enoic acid
Matched synonyms: … (3beta,23xi)-323-epi-Dihydroxycycloart-24-en-26-oic acid …
Matched name: … (3beta,23xi)-323-epi-Dihydroxycycloart-24-en-26-oic acid …
Matched iupac: … hydroxy-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl}-2-methylhept-2-enoic acid …
Matched description: … Constituent of Mangifera indica (mango). (3beta,23xi)-323-epi-Dihydroxycycloart-24-en-26-oic acid is …
Matched name: … (3beta,23xi)-323-epi-Dihydroxycycloart-24-en-26-oic acid …
Matched iupac: … hydroxy-7,7,12,16-tetramethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-15-yl}-2-methylhept-2-enoic acid …
Matched description: … Constituent of Mangifera indica (mango). (3beta,23xi)-323-epi-Dihydroxycycloart-24-en-26-oic acid is …
FDB014173
254098-66-3
10,11,12-trihydroxy-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
Matched name: … (1beta,2alpha,3alpha)-1,2,3,24-Tetrahydroxy-12-oleanen-28-oic acid …
Matched iupac: … 9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid …
Matched description: … Fantasia). (1beta,2alpha,3alpha)-1,2,3,24-Tetrahydroxy-12-oleanen-28-oic acid is found in citrus. …
Matched iupac: … 9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid …
Matched description: … Fantasia). (1beta,2alpha,3alpha)-1,2,3,24-Tetrahydroxy-12-oleanen-28-oic acid is found in citrus. …
FDB015683
273379-39-8
10,11-bis(acetyloxy)-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylic acid
Matched name: … (2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate …
Matched iupac: … 9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylic acid …
Matched description: … Constituent of Pyrus communis (pear). (2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate is …
Matched iupac: … 9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylic acid …
Matched description: … Constituent of Pyrus communis (pear). (2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate is …
FDB015685
23807-90-1
7-ethenyl-1,4a,7-trimethyl-9-oxo-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid
Matched synonyms: … ent-7-Oxo-8(14),15-pimaradien-19-oic acid …
Matched name: … ent-7-Oxo-8(14),15-pimaradien-19-oic acid …
Matched iupac: … 7-ethenyl-1,4a,7-trimethyl-9-oxo-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid …
Matched description: … Constituent of Aralia cordata (udo). ent-7-Oxo-8(14),15-pimaradien-19-oic acid is found in green vegetables …
Matched name: … ent-7-Oxo-8(14),15-pimaradien-19-oic acid …
Matched iupac: … 7-ethenyl-1,4a,7-trimethyl-9-oxo-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid …
Matched description: … Constituent of Aralia cordata (udo). ent-7-Oxo-8(14),15-pimaradien-19-oic acid is found in green vegetables …
FDB015695
56064-72-3
2,3-dihydroxy-14-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-5-carboxylic acid
Matched synonyms: … ent-16a-Hydro-6a,7a,17-trihydroxy-19-kauranoic acid …
Matched name: … ent-16a-Hydro-6a,7a,17-trihydroxy-19-kauranoic acid …
Matched iupac: … 2,3-dihydroxy-14-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-5-carboxylic acid …
Matched description: … Isolated from Phaseolus coccineus (scarlet runner bean). ent-16a-Hydro-6a,7a,17-trihydroxy-19-kauranoic acid …
Matched name: … ent-16a-Hydro-6a,7a,17-trihydroxy-19-kauranoic acid …
Matched iupac: … 2,3-dihydroxy-14-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-5-carboxylic acid …
Matched description: … Isolated from Phaseolus coccineus (scarlet runner bean). ent-16a-Hydro-6a,7a,17-trihydroxy-19-kauranoic acid …
FDB015931
130289-31-5
1,8,10-trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
Matched name: … (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid …
Matched iupac: … 9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid …
Matched description: … from leaves of Eriobotrya japonica (loquat). (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid …
Matched iupac: … 9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid …
Matched description: … from leaves of Eriobotrya japonica (loquat). (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid …
FDB018418
57061-18-4
methyl 2-(3,5-dihydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl)acetate
Matched synonyms: … Methyl 2,3-dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid …
Matched name: … Methyl 2,3-dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid …
Matched description: … Methyl 2,3-dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid is found in cereals and cereal products. …
Matched name: … Methyl 2,3-dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid …
Matched description: … Methyl 2,3-dihydro-3,5-dihydroxy-2-oxo-3-indoleacetic acid is found in cereals and cereal products. …
4-hydroxy-5-[3-hydroxy-4-(sulfooxy)phenyl]pentanoic acid
Matched name: … 4-Hydroxy-5-(3',4'-dihydroxyphenyl)-valeric acid 4'-sulfate …
Matched iupac: … 4-hydroxy-5-[3-hydroxy-4-(sulfooxy)phenyl]pentanoic acid …
Matched iupac: … 4-hydroxy-5-[3-hydroxy-4-(sulfooxy)phenyl]pentanoic acid …
(2S,3S,4S,5R,6S)-6-{[5-(3,4-dihydroxyphenyl)-4-hydroxypentanoyl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
Matched name: … 4-Hydroxy-5-(3',4'-dihydroxyphenyl)-valeric acid-O-glucuronide …
Matched iupac: … 3S,4S,5R,6S)-6-{[5-(3,4-dihydroxyphenyl)-4-hydroxypentanoyl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid …
Matched iupac: … 3S,4S,5R,6S)-6-{[5-(3,4-dihydroxyphenyl)-4-hydroxypentanoyl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid …
{[(2S,3R,4E)-2-hexacosanamido-3-hydroxyoctadec-4-en-1-yl]oxy}phosphonic acid
Matched synonyms: … N-(Hexacosanoyl)sphing-4-enine 1-ic acid …
Matched iupac: … {[(2S,3R,4E)-2-hexacosanamido-3-hydroxyoctadec-4-en-1-yl]oxy}phosphonic acid …
Matched description: … The most frequent fatty acids found in animal ceramides are 18:0, 24:0 and 24:1(n-9). ... The acyl group of ceramides is generally a long-chain saturated or monounsaturated fatty acid. ... Ceramide-1-phosphate was shown to be a specific and potent inducer of arachidonic acid and prostanoid …
Matched iupac: … {[(2S,3R,4E)-2-hexacosanamido-3-hydroxyoctadec-4-en-1-yl]oxy}phosphonic acid …
Matched description: … The most frequent fatty acids found in animal ceramides are 18:0, 24:0 and 24:1(n-9). ... The acyl group of ceramides is generally a long-chain saturated or monounsaturated fatty acid. ... Ceramide-1-phosphate was shown to be a specific and potent inducer of arachidonic acid and prostanoid …