Classification Term: 170687

3-acyl tetramic acids (ontology term: 3aea69c88f92321f36924c53d9b45204)

found 138 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: Ornithine alkaloids

Child Taxonomies: There is no child term of current ontology term.

Blasticidin A

Blasticidin A

C58H107NO23 (1185.7234)


   

Melophlin R

Melophlin R

C21H37NO3 (351.2773)


A member of the class of pyrrolidin-2-ones that is 1,5-dimethylpyrrolidine-2,4-dione substituted by a 1-hydroxy-12-methyltetradecylidene moiety at position 3. Isolated from the marine sponge Melophlus sarasinorum and other species of genus Melophlus, it exhibits cytotoxicity against murine leukemia cell line.

   

Melophlin Q

Melophlin Q

C21H37NO3 (351.2773)


A pyrrolidinone that is 1,5-dimethylpyrrolidine-2,4-dione substituted by a 1-hydroxy-13-methyltetradecylidene moiety at position 3. Isolated from the marine sponge Melophlus sarasinorum and other species of genus Melophlus, it exhibits cytotoxicity against murine leukemia cell line.

   

(2s,3r,4r,5r,6r)-6-{[(11z)-24-[(3e,5r)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl]oxy}-4,5-dihydroxy-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

(2s,3r,4r,5r,6r)-6-{[(11z)-24-[(3e,5r)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl]oxy}-4,5-dihydroxy-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C43H71NO17 (873.4722)


   

3-[(2r)-4-[(2e,4e,6e,8e,10e)-dodeca-2,4,6,8,10-pentaenoyl]-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

3-[(2r)-4-[(2e,4e,6e,8e,10e)-dodeca-2,4,6,8,10-pentaenoyl]-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

C20H23NO5 (357.1576)


   

(5z)-3-[(2e,20e,24e)-31-{[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy}-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene]-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

(5z)-3-[(2e,20e,24e)-31-{[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy}-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene]-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

C71H126N2O21 (1342.8853)


   

(2s,4s,6z)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

(2s,4s,6z)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

C21H25NO4 (355.1783)


   

4-hydroxy-5-(hydroxymethyl)-3-(14-methylpentadecanoyl)-5h-furan-2-one

4-hydroxy-5-(hydroxymethyl)-3-(14-methylpentadecanoyl)-5h-furan-2-one

C21H36O5 (368.2563)


   

(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-1-(2-phenylethyl)-5-propanoyl-2h-pyridin-4-one

(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-1-(2-phenylethyl)-5-propanoyl-2h-pyridin-4-one

C24H33NO3 (383.246)


   

(2s,4e)-5-hydroxy-4-(1-hydroxydecylidene)-2-(2-hydroxyethyl)-2h-pyrrol-3-one

(2s,4e)-5-hydroxy-4-(1-hydroxydecylidene)-2-(2-hydroxyethyl)-2h-pyrrol-3-one

C16H27NO4 (297.194)


   

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

4-[(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-4-oxo-5-propanoyl-2h-pyridin-1-yl]butanimidic acid

4-[(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-4-oxo-5-propanoyl-2h-pyridin-1-yl]butanimidic acid

C20H32N2O4 (364.2362)


   

(3z,5z)-5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

(3z,5z)-5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

C16H25NO3 (279.1834)


   

1-ethyl-3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

1-ethyl-3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

C18H29NO3 (307.2147)


   

21-hydroxy-1-{4-hydroxy-5-[(4-hydroxyphenyl)methyl]-2-oxopyrrol-3-yl}-2-methyl-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

21-hydroxy-1-{4-hydroxy-5-[(4-hydroxyphenyl)methyl]-2-oxopyrrol-3-yl}-2-methyl-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

C40H61NO12 (747.4194)


   

5-hydroxy-4-(1-hydroxy-2,4-dimethyloct-6-en-1-ylidene)-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

5-hydroxy-4-(1-hydroxy-2,4-dimethyloct-6-en-1-ylidene)-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C21H27NO4 (357.194)


   

(5e)-5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

(5e)-5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

C16H25NO3 (279.1834)


   

(2s,4s,6e)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

(2s,4s,6e)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

C21H25NO4 (355.1783)


   

[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-{[(15r)-16-[(5r)-2-hydroxy-1,5-dimethyl-4-oxo-5h-pyrrol-3-yl]-15-methyl-16-oxohexadecyl]oxy}oxan-2-yl]methyl acetate

[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-{[(15r)-16-[(5r)-2-hydroxy-1,5-dimethyl-4-oxo-5h-pyrrol-3-yl]-15-methyl-16-oxohexadecyl]oxy}oxan-2-yl]methyl acetate

C31H53NO10 (599.3669)


   

(4e)-5-hydroxy-4-[(6e)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

(4e)-5-hydroxy-4-[(6e)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C21H27NO4 (357.194)


   

(4e)-5-hydroxy-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

(4e)-5-hydroxy-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

C21H25NO4 (355.1783)


   

(5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(2s,3s,4r,5r,6r)-6-{[(9r)-22-[(3e,5r)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl]oxy}-4,5-dihydroxy-3-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

(2s,3s,4r,5r,6r)-6-{[(9r)-22-[(3e,5r)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl]oxy}-4,5-dihydroxy-3-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C42H71NO17 (861.4722)


   

(2s,4'r,5'r,7'r,8's)-3,11'-dihydroxy-1,4',7',8',10'-pentamethyl-4-(2-methyloctanoyl)-2',6'-dioxaspiro[pyrrole-2,3'-tricyclo[7.3.1.0⁵,¹³]tridecane]-1'(12'),9'(13'),10'-trien-5-one

(2s,4'r,5'r,7'r,8's)-3,11'-dihydroxy-1,4',7',8',10'-pentamethyl-4-(2-methyloctanoyl)-2',6'-dioxaspiro[pyrrole-2,3'-tricyclo[7.3.1.0⁵,¹³]tridecane]-1'(12'),9'(13'),10'-trien-5-one

C28H39NO6 (485.2777)


   

(5e)-5-ethylidene-4-hydroxy-1-methyl-3-[(6e)-2-methyloct-6-enoyl]pyrrol-2-one

(5e)-5-ethylidene-4-hydroxy-1-methyl-3-[(6e)-2-methyloct-6-enoyl]pyrrol-2-one

C16H23NO3 (277.1678)


   

1-[2,4-dihydroxy-5-(propan-2-ylidene)pyrrol-3-yl]-5-hydroxyhex-2-en-1-one

1-[2,4-dihydroxy-5-(propan-2-ylidene)pyrrol-3-yl]-5-hydroxyhex-2-en-1-one

C13H17NO4 (251.1158)


   

(3e,5z)-3-[(2e,20e,24e)-31-[(4-amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy]-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene]-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

(3e,5z)-3-[(2e,20e,24e)-31-[(4-amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy]-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene]-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

C71H126N2O21 (1342.8853)


   

3-(1-hydroxy-2-methyloct-6-en-1-ylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyloct-6-en-1-ylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H25NO4 (295.1783)


   

4-hydroxy-5-(hydroxymethyl)-3-(14-methylhexadecanoyl)-5h-furan-2-one

4-hydroxy-5-(hydroxymethyl)-3-(14-methylhexadecanoyl)-5h-furan-2-one

C22H38O5 (382.2719)


   

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-(1-hydroxy-2,4-dimethyloct-6-en-1-ylidene)-2h-pyrrol-3-one

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-(1-hydroxy-2,4-dimethyloct-6-en-1-ylidene)-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

(5z)-1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one

(5z)-1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one

C16H23NO4 (293.1627)


   

3-{31-[(4-amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy]-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene}-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

3-{31-[(4-amino-3,5-dihydroxy-6-methyloxan-2-yl)oxy]-1,5,7,11,13,17,19,26,27,29,35,37,41,43-tetradecahydroxy-2,10,12,18,20,22,24,32,40,42,44-undecamethyl-23-oxopentatetraconta-2,20,24-trien-1-ylidene}-1-methyl-5-(2-methylpropylidene)pyrrolidine-2,4-dione

C71H126N2O21 (1342.8853)


   

6-({22-[5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

6-({22-[5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C42H71NO17 (861.4722)


   

(3z,5e)-5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

(3z,5e)-5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

C16H25NO3 (279.1834)


   

3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-1-(2-phenylethyl)-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-1-(2-phenylethyl)-5-propanoyl-2h-pyridin-4-one

C24H33NO3 (383.246)


   

(3z)-1-methyl-3-[(2e,4s,6r)-1,8,9,11,13,15,17,19,21,23,25,26,27,28,29-pentadecahydroxy-2,4,6,10,14,16-hexamethyl-30-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-[(2r)-2-hydroxydodecyl]oxan-2-yl]triacont-2-en-1-ylidene]pyrrolidine-2,4-dione

(3z)-1-methyl-3-[(2e,4s,6r)-1,8,9,11,13,15,17,19,21,23,25,26,27,28,29-pentadecahydroxy-2,4,6,10,14,16-hexamethyl-30-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-[(2r)-2-hydroxydodecyl]oxan-2-yl]triacont-2-en-1-ylidene]pyrrolidine-2,4-dione

C58H107NO23 (1185.7234)


   

(6e)-1-[(5s)-2,4-dihydroxy-5-[(s)-hydroxy(phenyl)methyl]-5h-pyrrol-3-yl]-4,6,8,10-tetramethyldodec-6-en-1-one

(6e)-1-[(5s)-2,4-dihydroxy-5-[(s)-hydroxy(phenyl)methyl]-5h-pyrrol-3-yl]-4,6,8,10-tetramethyldodec-6-en-1-one

C27H39NO4 (441.2879)


   

3-hydroxy-3-methyl-2-[(2e)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-2-[(2e)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

C20H33NO3 (335.246)


   

(3r,5s)-3-[(2e,4e,6e,8e,10e)-11-[(2r,3r,3as,5s,6as)-3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl]undeca-2,4,6,8,10-pentaenoyl]-5-isopropyl-1-methylpyrrolidine-2,4-dione

(3r,5s)-3-[(2e,4e,6e,8e,10e)-11-[(2r,3r,3as,5s,6as)-3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl]undeca-2,4,6,8,10-pentaenoyl]-5-isopropyl-1-methylpyrrolidine-2,4-dione

C26H33NO6 (455.2308)


   

4-(1,21-dihydroxy-2-methyl-11-oxo-22-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosylidene)-5-hydroxy-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

4-(1,21-dihydroxy-2-methyl-11-oxo-22-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosylidene)-5-hydroxy-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C40H63NO12 (749.435)


   

(2s)-5-hydroxy-1,2-dimethyl-4-[(2s)-2-methyl-18-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecanoyl]-2h-pyrrol-3-one

(2s)-5-hydroxy-1,2-dimethyl-4-[(2s)-2-methyl-18-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecanoyl]-2h-pyrrol-3-one

C31H55NO9 (585.3877)


   

5-hydroxy-2-[(4-hydroxyphenyl)methyl]-4-[(2e,4e,6e,8r,10r)-6,8,10-trimethyldodeca-2,4,6-trienoyl]-1,2-dihydropyrrol-3-one

5-hydroxy-2-[(4-hydroxyphenyl)methyl]-4-[(2e,4e,6e,8r,10r)-6,8,10-trimethyldodeca-2,4,6-trienoyl]-1,2-dihydropyrrol-3-one

C26H33NO4 (423.2409)


   

(2r,3s)-3-hydroxy-3-methyl-1-[(2r)-2-methylbutyl]-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

(2r,3s)-3-hydroxy-3-methyl-1-[(2r)-2-methylbutyl]-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

(3z,5r)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(3z,5r)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

3-(1-hydroxy-2-methyl-18-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyl-18-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

C31H55NO9 (585.3877)


   

5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

5-ethylidene-3-[(2r)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

C16H25NO3 (279.1834)


   

(2s)-4-[(2s,4s)-1,8-dihydroxy-2,4-dimethyloct-6-en-1-ylidene]-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

(2s)-4-[(2s,4s)-1,8-dihydroxy-2,4-dimethyloct-6-en-1-ylidene]-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C21H27NO6 (389.1838)


   

(6-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl acetate

(6-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl acetate

C31H53NO10 (599.3669)


   

(2r,4e)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2r,4e)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

3-hydroxy-3-methyl-1-(2-methylbutyl)-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-1-(2-methylbutyl)-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

4-[3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-4-oxo-5-propanoyl-2h-pyridin-1-yl]butanimidic acid

4-[3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-4-oxo-5-propanoyl-2h-pyridin-1-yl]butanimidic acid

C20H32N2O4 (364.2362)


   

(2z,4e)-5-hydroxy-4-[(2r,4r,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

(2z,4e)-5-hydroxy-4-[(2r,4r,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

C21H25NO4 (355.1783)


   

(2r)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2r)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

[(2r,3s,4s,5s,6r)-6-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate

[(2r,3s,4s,5s,6r)-6-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate

C31H53NO10 (599.3669)


   

3-(1-hydroxy-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

C29H51NO9 (557.3564)


   

(3z,5r)-3-[(2s,6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-[(1r)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(3z,5r)-3-[(2s,6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-[(1r)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H25NO4 (295.1783)


   

(2s)-5-hydroxy-1,2-dimethyl-4-[(2s)-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl]-2h-pyrrol-3-one

(2s)-5-hydroxy-1,2-dimethyl-4-[(2s)-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl]-2h-pyrrol-3-one

C29H51NO9 (557.3564)


   

4-(1,5-dihydroxyhex-2-en-1-ylidene)-5-hydroxy-2-isopropyl-2h-pyrrol-3-one

4-(1,5-dihydroxyhex-2-en-1-ylidene)-5-hydroxy-2-isopropyl-2h-pyrrol-3-one

C13H19NO4 (253.1314)


   

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-[(2e,4e,6e,8r,10r)-6,8,10-trimethyldodeca-2,4,6-trienoyl]-1,2-dihydropyrrol-3-one

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-[(2e,4e,6e,8r,10r)-6,8,10-trimethyldodeca-2,4,6-trienoyl]-1,2-dihydropyrrol-3-one

C26H33NO5 (439.2359)


   

3-(1-hydroxy-2-methyl-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyl-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

C29H51NO9 (557.3564)


   

(3e)-3-[(2e)-1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene]-1,5-dimethylpyrrolidine-2,4-dione

(3e)-3-[(2e)-1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene]-1,5-dimethylpyrrolidine-2,4-dione

C62H115NO24 (1257.7809)


   

(5r)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(5r)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(2r,3s,4s,5r,6r)-3,5-dihydroxy-2-{[(15r)-16-[(5s)-2-hydroxy-1,5-dimethyl-4-oxo-5h-pyrrol-3-yl]-15-methyl-16-oxohexadecyl]oxy}-6-(hydroxymethyl)oxan-4-yl acetate

(2r,3s,4s,5r,6r)-3,5-dihydroxy-2-{[(15r)-16-[(5s)-2-hydroxy-1,5-dimethyl-4-oxo-5h-pyrrol-3-yl]-15-methyl-16-oxohexadecyl]oxy}-6-(hydroxymethyl)oxan-4-yl acetate

C31H53NO10 (599.3669)


   

1-{2,4-dihydroxy-5-[(4-hydroxyphenyl)methyl]-5h-pyrrol-3-yl}-21-hydroxy-2-methyl-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

1-{2,4-dihydroxy-5-[(4-hydroxyphenyl)methyl]-5h-pyrrol-3-yl}-21-hydroxy-2-methyl-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

C40H63NO12 (749.435)


   

5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

C16H25NO3 (279.1834)


   

3-hexadecanoyl-4-hydroxy-5-(hydroxymethyl)-5h-furan-2-one

3-hexadecanoyl-4-hydroxy-5-(hydroxymethyl)-5h-furan-2-one

C21H36O5 (368.2563)


   

(3z,5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(3z,5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(2e,5s)-1-[2,4-dihydroxy-5-(propan-2-ylidene)pyrrol-3-yl]-5-hydroxyhex-2-en-1-one

(2e,5s)-1-[2,4-dihydroxy-5-(propan-2-ylidene)pyrrol-3-yl]-5-hydroxyhex-2-en-1-one

C13H17NO4 (251.1158)


   

(4e)-5-hydroxy-4-[(2r,4r)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

(4e)-5-hydroxy-4-[(2r,4r)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

C21H25NO4 (355.1783)


   

(2z,6r,7as)-6-hydroxy-2-[(14e)-1,17,21-trihydroxy-2,4-dimethyl-26-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexacos-14-en-1-ylidene]-tetrahydropyrrolizine-1,3-dione

(2z,6r,7as)-6-hydroxy-2-[(14e)-1,17,21-trihydroxy-2,4-dimethyl-26-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexacos-14-en-1-ylidene]-tetrahydropyrrolizine-1,3-dione

C41H71NO12 (769.4976)


   

(2r)-5-hydroxy-1,2-dimethyl-4-[(2e,4s,6r,8s,9s,10s,11r,12r,13r,14s,15r,17s,18s,19r,20s,21r,23r,25s,27s,28r,29s,30s,31r)-8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-pentadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-[(2r)-2-hydroxyundecyl]oxan-2-yl]dotriacont-2-enoyl]-2h-pyrrol-3-one

(2r)-5-hydroxy-1,2-dimethyl-4-[(2e,4s,6r,8s,9s,10s,11r,12r,13r,14s,15r,17s,18s,19r,20s,21r,23r,25s,27s,28r,29s,30s,31r)-8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-pentadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-[(2r)-2-hydroxyundecyl]oxan-2-yl]dotriacont-2-enoyl]-2h-pyrrol-3-one

C62H115NO24 (1257.7809)


   

(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

(2r,3s)-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

C20H33NO3 (335.246)


   

(3z,5r)-3-[(6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

(3z,5r)-3-[(6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H25NO4 (295.1783)


   

4-(1,8-dihydroxy-2,4-dimethyloct-6-en-1-ylidene)-5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

4-(1,8-dihydroxy-2,4-dimethyloct-6-en-1-ylidene)-5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C21H27NO6 (389.1838)


   

3-(1-hydroxy-2-methyl-18-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyl-18-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}octadecylidene)-1,5-dimethylpyrrolidine-2,4-dione

C31H55NO9 (585.3877)


   

6-{[(11z)-24-[(3e)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl]oxy}-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

6-{[(11z)-24-[(3e)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl]oxy}-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C43H71NO17 (873.4722)


   

1-methyl-3-{1,8,9,11,13,15,17,19,21,23,25,26,27,28,29-pentadecahydroxy-2,4,6,10,14,16-hexamethyl-30-[3,4,5,6-tetrahydroxy-6-(2-hydroxydodecyl)oxan-2-yl]triacont-2-en-1-ylidene}pyrrolidine-2,4-dione

1-methyl-3-{1,8,9,11,13,15,17,19,21,23,25,26,27,28,29-pentadecahydroxy-2,4,6,10,14,16-hexamethyl-30-[3,4,5,6-tetrahydroxy-6-(2-hydroxydodecyl)oxan-2-yl]triacont-2-en-1-ylidene}pyrrolidine-2,4-dione

C58H107NO23 (1185.7234)


   

(4z)-4-[(2e)-1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene]-5-hydroxy-2-methyl-2h-pyrrol-3-one

(4z)-4-[(2e)-1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[(2r,3s,4s,5s,6s)-3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene]-5-hydroxy-2-methyl-2h-pyrrol-3-one

C61H113NO24 (1243.7652)


   

(2r,4e)-5-hydroxy-4-(1-hydroxydecylidene)-2-(2-hydroxyethyl)-2h-pyrrol-3-one

(2r,4e)-5-hydroxy-4-(1-hydroxydecylidene)-2-(2-hydroxyethyl)-2h-pyrrol-3-one

C16H27NO4 (297.194)


   

3-{1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene}-1,5-dimethylpyrrolidine-2,4-dione

3-{1,8,9,11,13,15,17,19,21,23,25,27,28,29,30,31-hexadecahydroxy-2,4,6,10,12,14,18,20-octamethyl-32-[3,4,5,6-tetrahydroxy-6-(2-hydroxyundecyl)oxan-2-yl]dotriacont-2-en-1-ylidene}-1,5-dimethylpyrrolidine-2,4-dione

C62H115NO24 (1257.7809)


   

(3z,5s)-3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

(3z,5s)-3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(3z,5s)-3-[(2s,6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(3z,5s)-3-[(2s,6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-[(1s)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H25NO4 (295.1783)


   

(2r,3s)-3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e,4s)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

(2r,3s)-3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e,4s)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

(4s)-4,5-dihydroxy-4-[(2e)-5-hydroxyhex-2-en-1-yl]-2-(propan-2-ylidene)pyrrol-3-one

(4s)-4,5-dihydroxy-4-[(2e)-5-hydroxyhex-2-en-1-yl]-2-(propan-2-ylidene)pyrrol-3-one

C13H19NO4 (253.1314)


   

3-[4-(dodeca-2,4,6,8,10-pentaenoyl)-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

3-[4-(dodeca-2,4,6,8,10-pentaenoyl)-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

C20H23NO5 (357.1576)


   

(2r,3s)-3-hydroxy-3-methyl-1-[(2s)-2-methylbutyl]-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

(2r,3s)-3-hydroxy-3-methyl-1-[(2s)-2-methylbutyl]-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

4-hydroxy-5-(hydroxymethyl)-3-tetradecanoyl-5h-furan-2-one

4-hydroxy-5-(hydroxymethyl)-3-tetradecanoyl-5h-furan-2-one

C19H32O5 (340.225)


   

(2r,3s,4s,5r,6r)-2-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl acetate

(2r,3s,4s,5r,6r)-2-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl acetate

C31H53NO10 (599.3669)


   

3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

4-hydroxy-5-(hydroxymethyl)-3-(13-methyltetradecanoyl)-5h-furan-2-one

4-hydroxy-5-(hydroxymethyl)-3-(13-methyltetradecanoyl)-5h-furan-2-one

C20H34O5 (354.2406)


   

(2r)-5-hydroxy-1,2-dimethyl-4-[(2r)-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl]-2h-pyrrol-3-one

(2r)-5-hydroxy-1,2-dimethyl-4-[(2r)-2-methyl-16-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl]-2h-pyrrol-3-one

C29H51NO9 (557.3564)


   

5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloct-6-enoyl)pyrrol-2-one

5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloct-6-enoyl)pyrrol-2-one

C16H23NO3 (277.1678)


   

1-{2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl}-2,4-dimethyloct-6-en-1-one

1-{2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl}-2,4-dimethyloct-6-en-1-one

C21H25NO4 (355.1783)


   

(3z,5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1r)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

(3z,5s)-3-[(2r)-1-hydroxy-2-methyloctylidene]-5-[(1r)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(2s,21s)-1-[(5r)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methyl]-5h-pyrrol-3-yl]-21-hydroxy-2-methyl-22-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

(2s,21s)-1-[(5r)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methyl]-5h-pyrrol-3-yl]-21-hydroxy-2-methyl-22-{[(2r,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

C40H63NO12 (749.435)


   

3-hydroxy-3-methyl-1-(2-methylbutyl)-2-[(2e)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-1-(2-methylbutyl)-2-[(2e)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

(2s,4e)-5-hydroxy-4-[(2s,4r,6e)-1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

(2s,4e)-5-hydroxy-4-[(2s,4r,6e)-1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C23H31NO4 (385.2253)


   

3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

4-hydroxy-5-(hydroxymethyl)-3-pentadecanoyl-5h-furan-2-one

4-hydroxy-5-(hydroxymethyl)-3-pentadecanoyl-5h-furan-2-one

C20H34O5 (354.2406)


   

6-({22-[(3e)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

6-({22-[(3e)-5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-22-hydroxy-9-methyldocosyl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C42H71NO17 (861.4722)


   

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-(1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene)-2h-pyrrol-3-one

5-hydroxy-2-[hydroxy(4-hydroxyphenyl)methyl]-4-(1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene)-2h-pyrrol-3-one

C23H31NO5 (401.2202)


   

1-{2,4-dihydroxy-5-[hydroxy(phenyl)methyl]-5h-pyrrol-3-yl}-4,6,8,10-tetramethyldodec-6-en-1-one

1-{2,4-dihydroxy-5-[hydroxy(phenyl)methyl]-5h-pyrrol-3-yl}-4,6,8,10-tetramethyldodec-6-en-1-one

C27H39NO4 (441.2879)


   

3,11'-dihydroxy-1,4',7',8',10'-pentamethyl-4-(2-methyloctanoyl)-2',6'-dioxaspiro[pyrrole-2,3'-tricyclo[7.3.1.0⁵,¹³]tridecane]-1'(12'),9'(13'),10'-trien-5-one

3,11'-dihydroxy-1,4',7',8',10'-pentamethyl-4-(2-methyloctanoyl)-2',6'-dioxaspiro[pyrrole-2,3'-tricyclo[7.3.1.0⁵,¹³]tridecane]-1'(12'),9'(13'),10'-trien-5-one

C28H39NO6 (485.2777)


   

3-acetyl-1-(dec-2-enoyl)-4-hydroxy-5-(2-methylpropyl)-5h-pyrrol-2-one

3-acetyl-1-(dec-2-enoyl)-4-hydroxy-5-(2-methylpropyl)-5h-pyrrol-2-one

C20H31NO4 (349.2253)


   

(2r,4r,6z)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

(2r,4r,6z)-1-[(5z)-2,4-dihydroxy-5-[(4-hydroxyphenyl)methylidene]pyrrol-3-yl]-2,4-dimethyloct-6-en-1-one

C21H25NO4 (355.1783)


   

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

(3z,5e)-5-ethylidene-3-[(2s)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

(3z,5e)-5-ethylidene-3-[(2s)-1-hydroxy-2-methyloctylidene]-1-methylpyrrolidine-2,4-dione

C16H25NO3 (279.1834)


   

4-{3-hydroxy-3-methyl-2-[(2z)-4-methylhex-2-en-2-yl]-4-oxo-5-propanoyl-2h-pyridin-1-yl}butanimidic acid

4-{3-hydroxy-3-methyl-2-[(2z)-4-methylhex-2-en-2-yl]-4-oxo-5-propanoyl-2h-pyridin-1-yl}butanimidic acid

C20H32N2O4 (364.2362)


   

5-hydroxy-4-[(2e,4e,6e,8e,10e)-11-{3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl}undeca-2,4,6,8,10-pentaenoyl]-2-isopropyl-1-methyl-2h-pyrrol-3-one

5-hydroxy-4-[(2e,4e,6e,8e,10e)-11-{3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl}undeca-2,4,6,8,10-pentaenoyl]-2-isopropyl-1-methyl-2h-pyrrol-3-one

C26H33NO6 (455.2308)


   

5-ethyl-4,5-dihydroxy-1-methyl-3-(2-methylnonanoyl)pyrrol-2-one

5-ethyl-4,5-dihydroxy-1-methyl-3-(2-methylnonanoyl)pyrrol-2-one

C17H29NO4 (311.2096)


   

3-hydroxy-3-methyl-1-(3-methylbutyl)-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-1-(3-methylbutyl)-2-(4-methylhex-2-en-2-yl)-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

(5s)-3-[(2e,4e,6e,8e,10e)-11-[(2s,3r,3ar,5r,6ar)-3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl]-1-hydroxyundeca-2,4,6,8,10-pentaen-1-ylidene]-5-isopropyl-1-methylpyrrolidine-2,4-dione

(5s)-3-[(2e,4e,6e,8e,10e)-11-[(2s,3r,3ar,5r,6ar)-3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl]-1-hydroxyundeca-2,4,6,8,10-pentaen-1-ylidene]-5-isopropyl-1-methylpyrrolidine-2,4-dione

C26H33NO6 (455.2308)


   

4-(1,21-dihydroxy-2-methyl-11-oxo-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosylidene)-5-hydroxy-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

4-(1,21-dihydroxy-2-methyl-11-oxo-22-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosylidene)-5-hydroxy-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C40H63NO12 (749.435)


   

(2r,4e)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2r,4e)-5-hydroxy-2-[(r)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

(3z,5s)-3-[(6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

(3z,5s)-3-[(6e)-1-hydroxy-2-methyloct-6-en-1-ylidene]-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H25NO4 (295.1783)


   

(5z)-5-ethylidene-4-hydroxy-1-methyl-3-[(6e)-2-methyloct-6-enoyl]pyrrol-2-one

(5z)-5-ethylidene-4-hydroxy-1-methyl-3-[(6e)-2-methyloct-6-enoyl]pyrrol-2-one

C16H23NO3 (277.1678)


   

6-({24-[5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

6-({24-[5-(carboxymethyl)-1-methyl-2,4-dioxopyrrolidin-3-ylidene]-24-hydroxytetracos-11-en-1-yl}oxy)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

C43H71NO17 (873.4722)


   

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4r,6e)-1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene]-2h-pyrrol-3-one

(2s,4e)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4r,6e)-1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene]-2h-pyrrol-3-one

C23H31NO5 (401.2202)


   

3-(11-{3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl}undeca-2,4,6,8,10-pentaenoyl)-5-isopropyl-1-methylpyrrolidine-2,4-dione

3-(11-{3-hydroxy-5-methyl-hexahydrofuro[3,2-b]furan-2-yl}undeca-2,4,6,8,10-pentaenoyl)-5-isopropyl-1-methylpyrrolidine-2,4-dione

C26H33NO6 (455.2308)


   

3-[(2r)-4-[(2e,4e,6e,8e,10z)-dodeca-2,4,6,8,10-pentaenoyl]-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

3-[(2r)-4-[(2e,4e,6e,8e,10z)-dodeca-2,4,6,8,10-pentaenoyl]-3-hydroxy-1-methyl-5-oxo-2h-pyrrol-2-yl]propanoic acid

C20H23NO5 (357.1576)


   

2-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl acetate

2-{[16-(1,5-dimethyl-2,4-dioxopyrrolidin-3-ylidene)-16-hydroxy-15-methylhexadecyl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl acetate

C31H53NO10 (599.3669)


   

(3z,5r)-3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

(3z,5r)-3-(1-hydroxy-2-methyloctylidene)-5-(1-hydroxyethyl)-1-methylpyrrolidine-2,4-dione

C16H27NO4 (297.194)


   

(5z)-5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

(5z)-5-ethylidene-4-hydroxy-1-methyl-3-(2-methyloctanoyl)pyrrol-2-one

C16H25NO3 (279.1834)


   

(2r)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

(2r)-5-hydroxy-2-[(s)-hydroxy(4-hydroxyphenyl)methyl]-4-[(2s,4s)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2h-pyrrol-3-one

C21H27NO5 (373.1889)


   

(2s,4e)-4-[(2e)-1,5-dihydroxyhex-2-en-1-ylidene]-5-hydroxy-2-isopropyl-2h-pyrrol-3-one

(2s,4e)-4-[(2e)-1,5-dihydroxyhex-2-en-1-ylidene]-5-hydroxy-2-isopropyl-2h-pyrrol-3-one

C13H19NO4 (253.1314)


   

2-hydroxy-2-({5-hydroxy-1-methyl-4-[(2e,4e)-octa-2,4-dienoyl]-3-oxo-2h-pyrrol-2-yl}methyl)-3-methylbutanoic acid

2-hydroxy-2-({5-hydroxy-1-methyl-4-[(2e,4e)-octa-2,4-dienoyl]-3-oxo-2h-pyrrol-2-yl}methyl)-3-methylbutanoic acid

C19H27NO6 (365.1838)


   

(2r,3s)-1-ethyl-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

(2r,3s)-1-ethyl-3-hydroxy-3-methyl-2-[(2e,4s)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C18H29NO3 (307.2147)


   

(2r,3r)-3-hydroxy-3-methyl-2-[(2e,4r)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

(2r,3r)-3-hydroxy-3-methyl-2-[(2e,4r)-4-methylhex-2-en-2-yl]-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

C20H33NO3 (335.246)


   

bis((5z)-1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one)

bis((5z)-1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one)

C32H46N2O8 (586.3254)


   

(2z,4e)-5-hydroxy-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

(2z,4e)-5-hydroxy-4-[(2s,4s,6z)-1-hydroxy-2,4-dimethyloct-6-en-1-ylidene]-2-[(4-hydroxyphenyl)methylidene]pyrrol-3-one

C21H25NO4 (355.1783)


   

3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

3-hydroxy-3-methyl-2-(4-methylhex-2-en-2-yl)-1-(2-methylpropyl)-5-propanoyl-2h-pyridin-4-one

C20H33NO3 (335.246)


   

(5r)-3-hexadecanoyl-4-hydroxy-5-(hydroxymethyl)-5h-furan-2-one

(5r)-3-hexadecanoyl-4-hydroxy-5-(hydroxymethyl)-5h-furan-2-one

C21H36O5 (368.2563)


   

4,5-dihydroxy-4-(5-hydroxyhex-2-en-1-yl)-2-(propan-2-ylidene)pyrrol-3-one

4,5-dihydroxy-4-(5-hydroxyhex-2-en-1-yl)-2-(propan-2-ylidene)pyrrol-3-one

C13H19NO4 (253.1314)


   

(2s,3r)-3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

(2s,3r)-3-hydroxy-3-methyl-1-(3-methylbutyl)-2-[(2e,4r)-4-methylhex-2-en-2-yl]-5-propanoyl-2h-pyridin-4-one

C21H35NO3 (349.2617)


   

1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one

1-acetyl-5-ethylidene-4-hydroxy-3-octanoylpyrrol-2-one

C16H23NO4 (293.1627)


   

5-hydroxy-4-(1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene)-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

5-hydroxy-4-(1-hydroxy-2,4,6-trimethylnon-6-en-1-ylidene)-2-[(4-hydroxyphenyl)methyl]-2h-pyrrol-3-one

C23H31NO4 (385.2253)


   

5-hydroxy-1,2-dimethyl-4-(2-methyl-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl)-2h-pyrrol-3-one

5-hydroxy-1,2-dimethyl-4-(2-methyl-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexadecanoyl)-2h-pyrrol-3-one

C29H51NO9 (557.3564)


   

(21r)-21-hydroxy-1-{4-hydroxy-5-[(4-hydroxyphenyl)methyl]-2-oxopyrrol-3-yl}-2-methyl-22-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

(21r)-21-hydroxy-1-{4-hydroxy-5-[(4-hydroxyphenyl)methyl]-2-oxopyrrol-3-yl}-2-methyl-22-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}docosane-1,11-dione

C40H61NO12 (747.4194)