Classification Term: 170369

Simple cyclic polyketides (ontology term: 919599b25cc23931bf4da8889f4d7307)

found 233 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: Cyclic polyketides

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

Isoleptospermone

2,2,4,4-Tetramethyl-6-(2-methyl-1-oxobutyl)-1,3,5-cyclohexanetrione

C15H22O4 (266.1518)


Isoleptospermone is found in tea. Isoleptospermone is a constituent of Leptospermum scoparium (red tea) Constituent of Leptospermum scoparium (red tea). Isoleptospermone is found in tea.

   

2,3-Dimethylmaleic anhydride

dimethyl-2,5-dihydrofuran-2,5-dione

C6H6O3 (126.0317)


   

Dehydroacetic acid

3-acetyl-6-methyl-3,4-dihydro-2H-pyran-2,4-dione

C8H8O4 (168.0423)


   

5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C7H8O4 (156.0423)


   
   

DEHYDROACETIC ACID

3-acetyl-6-methylpyran-2,4-dione

C8H8O4 (168.0423)


   

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

Leptospermone

Leptospermone

C15H22O4 (266.1518)


   

5-hydroxy-2,2,6,6-tetramethyl-4-(3-methylbutanoyl)cyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethyl-4-(3-methylbutanoyl)cyclohex-4-ene-1,3-dione

C15H22O4 (266.1518)


   

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylbutanoyl)cyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylbutanoyl)cyclohex-4-ene-1,3-dione

C15H22O4 (266.1518)


   

2-methoxy-3,5,5-trimethylcyclohex-2-ene-1,4-dione

2-methoxy-3,5,5-trimethylcyclohex-2-ene-1,4-dione

C10H14O3 (182.0943)


   

Lanierone

Lanierone

C9H12O2 (152.0837)


   

2,2,4,4-tetramethylcyclohexane-1,3,5-trione

2,2,4,4-tetramethylcyclohexane-1,3,5-trione

C10H14O3 (182.0943)


   

dimethylmaleic anhydride

2,3-DIMETHYLMALEIC ANHYDRIDE

C6H6O3 (126.0317)


   

4-hydroxy-2,6,6-trimethyl-3-oxocyclohexa-1,4-diene-1-carbaldehyde

4-Hydroxy-2,6,6-trimethyl-3-oxo-1,4-cyclohexadiene-1-carboxaldehyde

C10H12O3 (180.0786)


   

Isoleptospermone

2,2,4,4-Tetramethyl-6-(2-methyl-1-oxobutyl)-1,3,5-cyclohexanetrione

C15H22O4 (266.1518)


   

5-acetyl-3,5-dimethoxy-2-methyl-4-(2-methylbutanoyl)cyclopent-2-en-1-one

5-acetyl-3,5-dimethoxy-2-methyl-4-(2-methylbutanoyl)cyclopent-2-en-1-one

C15H22O5 (282.1467)


   

2-methoxy-6-propylcyclohexa-2,5-diene-1,4-dione

2-methoxy-6-propylcyclohexa-2,5-diene-1,4-dione

C10H12O3 (180.0786)


   

6-chloro-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

6-chloro-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

C8H11ClO4 (206.0346)


   

2,3,5-trimethoxy-6-[(1e)-prop-1-en-1-yl]cyclohexa-2,5-diene-1,4-dione

2,3,5-trimethoxy-6-[(1e)-prop-1-en-1-yl]cyclohexa-2,5-diene-1,4-dione

C12H14O5 (238.0841)


   

2-ethyl-4-(hydroxymethyl)-2-methyl-5-(sec-butyl)cyclopent-4-ene-1,3-dione

2-ethyl-4-(hydroxymethyl)-2-methyl-5-(sec-butyl)cyclopent-4-ene-1,3-dione

C13H20O3 (224.1412)


   

4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

C11H14O5 (226.0841)


   

(1r)-2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl (2r)-2-methylbutanoate

(1r)-2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl (2r)-2-methylbutanoate

C16H25NO5 (311.1733)


   

(1r,5r,6r)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1r,5r,6r)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C7H8O4 (156.0423)


   

(2s,4r)-4-acetyl-5-hydroxy-2-isopropyl-2,4-dihydropyrrol-3-one

(2s,4r)-4-acetyl-5-hydroxy-2-isopropyl-2,4-dihydropyrrol-3-one

C9H13NO3 (183.0895)


   

6-(chromen-2-ylidene)-5-methoxy-2,2,4-trimethylcyclohex-4-ene-1,3-dione

6-(chromen-2-ylidene)-5-methoxy-2,2,4-trimethylcyclohex-4-ene-1,3-dione

C19H18O4 (310.1205)


   

methyl (2r)-3-[(1r)-6-ethyl-1,5-dihydroxy-2,7-dimethoxy-4-oxonaphthalen-1-yl]-2-hydroxypropanoate

methyl (2r)-3-[(1r)-6-ethyl-1,5-dihydroxy-2,7-dimethoxy-4-oxonaphthalen-1-yl]-2-hydroxypropanoate

C18H22O8 (366.1315)


   

(1r,5r)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

(1r,5r)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

C14H20O6 (284.126)


   

(2s)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2s)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

(4s,5s,6r,10s)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(4s,5s,6r,10s)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

(4s,5r)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

(4s,5r)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

C8H12O4 (172.0736)


   

methyl (3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

methyl (3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

C12H16O4 (224.1049)


   

(2s)-4-acetyl-2-[(1e,5s)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

(2s)-4-acetyl-2-[(1e,5s)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

C14H20O5 (268.1311)


   

4,6,7-trihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decan-1-one

4,6,7-trihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decan-1-one

C11H16O5 (228.0998)


   

5-ethyl-4-hydroxy-3-methoxy-5-methyl-2-(sec-butyl)cyclopent-2-en-1-one

5-ethyl-4-hydroxy-3-methoxy-5-methyl-2-(sec-butyl)cyclopent-2-en-1-one

C13H22O3 (226.1569)


   

(6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

(5s,7r,8s)-4,7-dimethoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

(5s,7r,8s)-4,7-dimethoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

C12H16O5 (240.0998)


   

8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione

8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione

C14H16O4 (248.1049)


   

(6r)-6-hydroxy-3,5-dimethoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

(6r)-6-hydroxy-3,5-dimethoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

C15H22O5 (282.1467)


   

(4s,5s,6r)-4-chloro-5,6-dihydroxy-3-methoxycyclohex-2-en-1-one

(4s,5s,6r)-4-chloro-5,6-dihydroxy-3-methoxycyclohex-2-en-1-one

C7H9ClO4 (192.0189)


   

(3r)-3-acetyl-6-methyl-3h-pyran-2,4-dione

(3r)-3-acetyl-6-methyl-3h-pyran-2,4-dione

C8H8O4 (168.0423)


   

(6s)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

(6s)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

C16H25NO5 (311.1733)


   

[(1r,3r,6s,7s,8s)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl]methyl acetate

[(1r,3r,6s,7s,8s)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl]methyl acetate

C13H18O5 (254.1154)


   

(2r)-5-hydroxy-4,4-dimethyl-2-[(2s)-3,3,3-trichloro-2-methylpropyl]-2h-pyrrol-3-one

(2r)-5-hydroxy-4,4-dimethyl-2-[(2s)-3,3,3-trichloro-2-methylpropyl]-2h-pyrrol-3-one

C10H14Cl3NO2 (285.009)


   

(2r)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2r)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

(4s,5r,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

(4s,5r,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

(5z)-5-(2-hydroxy-2-methylpropylidene)-3-methoxy-2,4,4-trimethylcyclopent-2-en-1-one

(5z)-5-(2-hydroxy-2-methylpropylidene)-3-methoxy-2,4,4-trimethylcyclopent-2-en-1-one

C13H20O3 (224.1412)


   

9,10-dihydroxy-11-methyl-4-methylidene-3,6-dioxatricyclo[5.3.1.0¹,⁵]undecan-2-one

9,10-dihydroxy-11-methyl-4-methylidene-3,6-dioxatricyclo[5.3.1.0¹,⁵]undecan-2-one

C11H14O5 (226.0841)


   

4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

(2s)-5-[(2s)-butan-2-yl]-2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

(2s)-5-[(2s)-butan-2-yl]-2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

C17H27NO4 (309.194)


   

(1r,2s,5r,8s)-1-[(1s,2r)-1,2-dihydroxypropyl]-8-hydroxy-2-methyl-6-oxabicyclo[3.2.1]oct-3-en-7-one

(1r,2s,5r,8s)-1-[(1s,2r)-1,2-dihydroxypropyl]-8-hydroxy-2-methyl-6-oxabicyclo[3.2.1]oct-3-en-7-one

C11H16O5 (228.0998)


   

(4s,5s,6r)-5,6-dihydroxy-3,4-dimethoxycyclohex-2-en-1-one

(4s,5s,6r)-5,6-dihydroxy-3,4-dimethoxycyclohex-2-en-1-one

C8H12O5 (188.0685)


   

(4s,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

(4s,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

C11H14O5 (226.0841)


   

(4r,5r)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

(4r,5r)-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

C8H12O4 (172.0736)


   

4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O5 (268.1311)


   

(1r,2r,5s,6s,8s,11s)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

(1r,2r,5s,6s,8s,11s)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

C11H14O5 (226.0841)


   

1-(1,2-dihydroxypropyl)-8-hydroxy-2-methyl-6-oxabicyclo[3.2.1]oct-3-en-7-one

1-(1,2-dihydroxypropyl)-8-hydroxy-2-methyl-6-oxabicyclo[3.2.1]oct-3-en-7-one

C11H16O5 (228.0998)


   

methyl (1r,3r,6s,7s,8s,10r)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

methyl (1r,3r,6s,7s,8s,10r)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

C12H16O5 (240.0998)


   

methyl 2-[(1r,2r)-3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl]acetate

methyl 2-[(1r,2r)-3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl]acetate

C12H18O4 (226.1205)


   

(4r,5r)-4,5-bis(hydroxymethyl)-3-methoxy-5-methylcyclopent-2-en-1-one

(4r,5r)-4,5-bis(hydroxymethyl)-3-methoxy-5-methylcyclopent-2-en-1-one

C9H14O4 (186.0892)


   

2-acetyl-4,4,6-trimethylcyclohexane-1,3-dione

2-acetyl-4,4,6-trimethylcyclohexane-1,3-dione

C11H16O3 (196.1099)


   

4-acetyl-5-hydroxy-2-(sec-butyl)-2,4-dihydropyrrol-3-one

4-acetyl-5-hydroxy-2-(sec-butyl)-2,4-dihydropyrrol-3-one

C10H15NO3 (197.1052)


   

5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C12H16O3 (208.1099)


   

2-hydroxy-5-isopropyl-2,4-dimethylfuran-3-one

2-hydroxy-5-isopropyl-2,4-dimethylfuran-3-one

C9H14O3 (170.0943)


   

(4s,5s,6r,9s,10r)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

(4s,5s,6r,9s,10r)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

C11H14O5 (226.0841)


   

methyl (1r,5s)-1,3,5-trihydroxy-2-methoxy-5-methyl-4-oxocyclopent-2-ene-1-carboxylate

methyl (1r,5s)-1,3,5-trihydroxy-2-methoxy-5-methyl-4-oxocyclopent-2-ene-1-carboxylate

C9H12O7 (232.0583)


   

(4r,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-methylcyclohex-2-en-1-one

(4r,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-methylcyclohex-2-en-1-one

C10H14O4 (198.0892)


   

4-butanoyl-2,2-dimethylcyclohexane-1,3,5-trione

4-butanoyl-2,2-dimethylcyclohexane-1,3,5-trione

C12H16O4 (224.1049)


   

2-(3-phenylpropanoyl)cyclohexane-1,3-dione

2-(3-phenylpropanoyl)cyclohexane-1,3-dione

C15H16O3 (244.1099)


   

6-[(1e,3e)-hepta-1,3-dien-1-yl]-4,9,10-trihydroxy-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

6-[(1e,3e)-hepta-1,3-dien-1-yl]-4,9,10-trihydroxy-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

C17H22O5 (306.1467)


   

(4r,5s)-2-[(2s)-butan-2-yl]-5-ethyl-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

(4r,5s)-2-[(2s)-butan-2-yl]-5-ethyl-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

C13H22O3 (226.1569)


   

4-acetyl-2-(5-hydroxyhex-1-en-1-yl)-5-methoxy-2-methylfuran-3-one

4-acetyl-2-(5-hydroxyhex-1-en-1-yl)-5-methoxy-2-methylfuran-3-one

C14H20O5 (268.1311)


   

13,13,15-trimethyl-9,17-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁶]heptadeca-1,3,5,7,10,15-hexaene-12,14-dione

13,13,15-trimethyl-9,17-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁶]heptadeca-1,3,5,7,10,15-hexaene-12,14-dione

C18H14O4 (294.0892)


   

5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione

C10H14O3 (182.0943)


   

2,3,5-trimethoxy-6-(prop-1-en-1-yl)cyclohexa-2,5-diene-1,4-dione

2,3,5-trimethoxy-6-(prop-1-en-1-yl)cyclohexa-2,5-diene-1,4-dione

C12H14O5 (238.0841)


   

(1r,5r)-5-hydroxy-4-methoxy-5-methyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

(1r,5r)-5-hydroxy-4-methoxy-5-methyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

C13H18O6 (270.1103)


   

(1s,3r,7s,9r)-7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

(1s,3r,7s,9r)-7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

C11H14O5 (226.0841)


   

methyl 1-hydroxy-4-methoxy-2-oxocyclopent-3-ene-1-carboxylate

methyl 1-hydroxy-4-methoxy-2-oxocyclopent-3-ene-1-carboxylate

C8H10O5 (186.0528)


   

2-methoxy-6-(3-oxobutan-2-yl)cyclohexa-2,5-diene-1,4-dione

2-methoxy-6-(3-oxobutan-2-yl)cyclohexa-2,5-diene-1,4-dione

C11H12O4 (208.0736)


   

(1s,4s,7s,8s)-7-[(2r)-butan-2-yl]-4,5-dihydroxy-1-methyl-9,10-dioxa-6-azatricyclo[5.2.1.0⁴,⁸]dec-5-en-3-one

(1s,4s,7s,8s)-7-[(2r)-butan-2-yl]-4,5-dihydroxy-1-methyl-9,10-dioxa-6-azatricyclo[5.2.1.0⁴,⁸]dec-5-en-3-one

C12H17NO5 (255.1107)


   

4-acetyl-2-[(1e)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

4-acetyl-2-[(1e)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

C14H20O5 (268.1311)


   

(4r,5s)-5-acetyl-3,5-dimethoxy-2-methyl-4-[(2r)-2-methylbutanoyl]cyclopent-2-en-1-one

(4r,5s)-5-acetyl-3,5-dimethoxy-2-methyl-4-[(2r)-2-methylbutanoyl]cyclopent-2-en-1-one

C15H22O5 (282.1467)


   

methyl 10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

methyl 10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

C12H16O5 (240.0998)


   

methyl (1s,2r,3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

methyl (1s,2r,3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

C12H16O4 (224.1049)


   

(3s)-4-acetyl-6-hydroxy-3-(3-methylbutanoyl)-3h-pyridin-2-one

(3s)-4-acetyl-6-hydroxy-3-(3-methylbutanoyl)-3h-pyridin-2-one

C12H15NO4 (237.1001)


   

4-acetyl-6-hydroxy-3-(3-methylbutanoyl)-3h-pyridin-2-one

4-acetyl-6-hydroxy-3-(3-methylbutanoyl)-3h-pyridin-2-one

C12H15NO4 (237.1001)


   

5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undecan-10-one

5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undecan-10-one

C11H16O5 (228.0998)


   

4,8-dimethoxy-11-methyl-3-oxatricyclo[7.3.1.0⁵,¹³]trideca-4,6,9(13),10-tetraene-2,12-dione

4,8-dimethoxy-11-methyl-3-oxatricyclo[7.3.1.0⁵,¹³]trideca-4,6,9(13),10-tetraene-2,12-dione

C15H14O5 (274.0841)


   

(4r,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(4r,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

(4s)-4-acetyl-2-(chromen-2-ylidene)-4-hydroxy-5,5-dimethylcyclopentane-1,3-dione

(4s)-4-acetyl-2-(chromen-2-ylidene)-4-hydroxy-5,5-dimethylcyclopentane-1,3-dione

C18H16O5 (312.0998)


   

5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

C8H10O4 (170.0579)


   
   

4-hydroxy-6-methyl-2-(2-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

4-hydroxy-6-methyl-2-(2-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

3,4,4,5-tetramethoxycyclohexa-2,5-dien-1-one

3,4,4,5-tetramethoxycyclohexa-2,5-dien-1-one

C10H14O5 (214.0841)


   

4-hydroxy-3,5-dimethoxy-4-(2-oxopropyl)cyclohexa-2,5-dien-1-one

4-hydroxy-3,5-dimethoxy-4-(2-oxopropyl)cyclohexa-2,5-dien-1-one

C11H14O5 (226.0841)


   

6-hydroxy-3-methoxy-4-methylcyclohex-2-en-1-one

6-hydroxy-3-methoxy-4-methylcyclohex-2-en-1-one

C8H12O3 (156.0786)


   

4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

C11H14O5 (226.0841)


   

4,6,6-trimethyl-3-oxocyclohexa-1,4-diene-1-carbaldehyde

4,6,6-trimethyl-3-oxocyclohexa-1,4-diene-1-carbaldehyde

C10H12O2 (164.0837)


   

(5s,6r,10s)-6-hydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,4,7-trione

(5s,6r,10s)-6-hydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,4,7-trione

C11H10O5 (222.0528)


   

methyl (1r,3r,6s,7s,8s)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

methyl (1r,3r,6s,7s,8s)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-ene-7-carboxylate

C12H16O5 (240.0998)


   

(4s)-4-acetyl-2-[(2z)-chromen-2-ylidene]-4-hydroxy-5,5-dimethylcyclopentane-1,3-dione

(4s)-4-acetyl-2-[(2z)-chromen-2-ylidene]-4-hydroxy-5,5-dimethylcyclopentane-1,3-dione

C18H16O5 (312.0998)


   

4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O5 (268.1311)


   

3-methyl-5-(1,5,5-trimethyl-4,6-dioxocyclohex-2-en-1-yl)penta-2,4-dienoic acid

3-methyl-5-(1,5,5-trimethyl-4,6-dioxocyclohex-2-en-1-yl)penta-2,4-dienoic acid

C15H18O4 (262.1205)


   

1-{1,8-dimethyl-2,7-dioxabicyclo[3.2.1]octan-4-yl}butan-1-one

1-{1,8-dimethyl-2,7-dioxabicyclo[3.2.1]octan-4-yl}butan-1-one

C12H20O3 (212.1412)


   

2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl 2-methylbutanoate

2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl 2-methylbutanoate

C16H25NO5 (311.1733)


   

{10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl}methyl acetate

{10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl}methyl acetate

C13H18O5 (254.1154)


   

(4s,5s,6s,10s)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(4s,5s,6s,10s)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

4-hexanoyl-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione

4-hexanoyl-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione

C16H24O4 (280.1675)


   

(6r)-5-amino-6-hydroxy-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

(6r)-5-amino-6-hydroxy-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

C14H21NO4 (267.1471)


   

[(1r,3r,6s,7s,8s,10r)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl]methyl acetate

[(1r,3r,6s,7s,8s,10r)-10-hydroxy-1,6-dimethyl-2,9-dioxatricyclo[5.2.1.0³,⁸]dec-4-en-7-yl]methyl acetate

C13H18O5 (254.1154)


   

9-isopropyl-4,4,6,6,12,12,14,14-octamethyl-8,10-dioxatetracyclo[7.7.0.0²,⁷.0¹¹,¹⁶]hexadeca-2(7),11(16)-diene-3,5,13,15-tetrone

9-isopropyl-4,4,6,6,12,12,14,14-octamethyl-8,10-dioxatetracyclo[7.7.0.0²,⁷.0¹¹,¹⁶]hexadeca-2(7),11(16)-diene-3,5,13,15-tetrone

C25H32O6 (428.2199)


   

(2z,4e)-3-methyl-5-(1,5,5-trimethyl-4,6-dioxocyclohex-2-en-1-yl)penta-2,4-dienoic acid

(2z,4e)-3-methyl-5-(1,5,5-trimethyl-4,6-dioxocyclohex-2-en-1-yl)penta-2,4-dienoic acid

C15H18O4 (262.1205)


   

(2s,6z)-6-(aminomethylidene)-5-[(2r)-butan-2-yl]-2-ethyl-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

(2s,6z)-6-(aminomethylidene)-5-[(2r)-butan-2-yl]-2-ethyl-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

C15H23NO3 (265.1678)


   

(1s)-2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl (2r)-2-methylbutanoate

(1s)-2-[(2-hydroxyethyl)amino]-4-methoxy-1,5-dimethyl-6-oxocyclohexa-2,4-dien-1-yl (2r)-2-methylbutanoate

C16H25NO5 (311.1733)


   

5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

C11H14O5 (226.0841)


   

3-ethyl-3-hydroxy-6-isopropylpyran-2,4-dione

3-ethyl-3-hydroxy-6-isopropylpyran-2,4-dione

C10H14O4 (198.0892)


   

(5z)-5-[(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexa-1,4-dien-1-yl)methylidene]-4-methylfuran-2-one

(5z)-5-[(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexa-1,4-dien-1-yl)methylidene]-4-methylfuran-2-one

C15H16O4 (260.1049)


   

(2s,3r)-4-hydroxy-6-methyl-2-[(2r)-2-methylbutanoyl]-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

(2s,3r)-4-hydroxy-6-methyl-2-[(2r)-2-methylbutanoyl]-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(1r,5s)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

(1r,5s)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

C14H20O6 (284.126)


   

(1s,2r,4s,8r,9r,10r,12s)-9,12-dihydroxy-2,7-dimethoxy-1,4,8,12-tetramethyl-3-oxatetracyclo[6.5.0.0²,¹⁰.0⁴,⁹]tridec-6-ene-5,11,13-trione

(1s,2r,4s,8r,9r,10r,12s)-9,12-dihydroxy-2,7-dimethoxy-1,4,8,12-tetramethyl-3-oxatetracyclo[6.5.0.0²,¹⁰.0⁴,⁹]tridec-6-ene-5,11,13-trione

C18H22O8 (366.1315)


   

6-[(2e)-chromen-2-ylidene]-5-methoxy-2,2,4-trimethylcyclohex-4-ene-1,3-dione

6-[(2e)-chromen-2-ylidene]-5-methoxy-2,2,4-trimethylcyclohex-4-ene-1,3-dione

C19H18O4 (310.1205)


   

(6r)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

(6r)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2r)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

C16H25NO5 (311.1733)


   

4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

C8H12O4 (172.0736)


   

(3s,4s,5r,6r,10s)-4,6-dihydroxy-3,10-dimethyl-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(3s,4s,5r,6r,10s)-4,6-dihydroxy-3,10-dimethyl-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H14O5 (226.0841)


   

4,6-dihydroxy-3,10-dimethyl-2-oxaspiro[4.5]dec-8-ene-1,7-dione

4,6-dihydroxy-3,10-dimethyl-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H14O5 (226.0841)


   

6-(1-bromoprop-1-en-1-yl)-1-chloro-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

6-(1-bromoprop-1-en-1-yl)-1-chloro-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C10H10BrClO4 (307.9451)


   

(9r)-9-[2-(2-hydroxy-3,3,5,5-tetramethyl-4,6-dioxocyclohex-1-en-1-yl)-2-oxoethyl]-2,2,4,4-tetramethyl-9h-xanthene-1,3-dione

(9r)-9-[2-(2-hydroxy-3,3,5,5-tetramethyl-4,6-dioxocyclohex-1-en-1-yl)-2-oxoethyl]-2,2,4,4-tetramethyl-9h-xanthene-1,3-dione

C29H32O7 (492.2148)


   

methyl (1r)-1-hydroxy-4-methoxy-2-oxocyclopent-3-ene-1-carboxylate

methyl (1r)-1-hydroxy-4-methoxy-2-oxocyclopent-3-ene-1-carboxylate

C8H10O5 (186.0528)


   

methyl 5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

methyl 5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

C12H16O4 (224.1049)


   

(5s)-5-(hydroxymethyl)-3-methoxy-5-methyl-4-methylidenecyclopent-2-en-1-one

(5s)-5-(hydroxymethyl)-3-methoxy-5-methyl-4-methylidenecyclopent-2-en-1-one

C9H12O3 (168.0786)


   

(2r)-4-[(2r)-butan-2-yl]-2-ethyl-5-(hydroxymethyl)-2-methylcyclopent-4-ene-1,3-dione

(2r)-4-[(2r)-butan-2-yl]-2-ethyl-5-(hydroxymethyl)-2-methylcyclopent-4-ene-1,3-dione

C13H20O3 (224.1412)


   

(4s,6r)-6-hydroxy-3-methoxy-4-methylcyclohex-2-en-1-one

(4s,6r)-6-hydroxy-3-methoxy-4-methylcyclohex-2-en-1-one

C8H12O3 (156.0786)


   

5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O6 (284.126)


   

(1r,5s)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

(1r,5s)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O6 (284.126)


   

1-[(1s,4r,5s,8r)-1,8-dimethyl-2,7-dioxabicyclo[3.2.1]octan-4-yl]butan-1-one

1-[(1s,4r,5s,8r)-1,8-dimethyl-2,7-dioxabicyclo[3.2.1]octan-4-yl]butan-1-one

C12H20O3 (212.1412)


   

methyl (2r,4r,6s)-4-hydroxy-2,4-dimethyl-6-[(2-methylbutanoyl)oxy]-3,5-dioxooxane-2-carboxylate

methyl (2r,4r,6s)-4-hydroxy-2,4-dimethyl-6-[(2-methylbutanoyl)oxy]-3,5-dioxooxane-2-carboxylate

C14H20O8 (316.1158)


   

(4s,5r)-4,5-bis(hydroxymethyl)-3-methoxy-5-methylcyclopent-2-en-1-one

(4s,5r)-4,5-bis(hydroxymethyl)-3-methoxy-5-methylcyclopent-2-en-1-one

C9H14O4 (186.0892)


   

(6z)-2-ethyl-6-(hydroxymethylidene)-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

(6z)-2-ethyl-6-(hydroxymethylidene)-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

C14H20O3 (236.1412)


   

(1s,5r,6s)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1s,5r,6s)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C7H8O4 (156.0423)


   

(4r,5r,6s,7s,10r)-4,6,7-trihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decan-1-one

(4r,5r,6s,7s,10r)-4,6,7-trihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decan-1-one

C11H16O5 (228.0998)


   

(2s)-6-(aminomethylidene)-5-[(2s)-butan-2-yl]-2-ethyl-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

(2s)-6-(aminomethylidene)-5-[(2s)-butan-2-yl]-2-ethyl-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

C15H23NO3 (265.1678)


   

6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-(2-methylbutanoyl)cyclohexa-2,4-dien-1-one

6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-(2-methylbutanoyl)cyclohexa-2,4-dien-1-one

C16H25NO5 (311.1733)


   

5-amino-6-hydroxy-3-methoxy-2,6-dimethyl-4-(2-methylbutanoyl)cyclohexa-2,4-dien-1-one

5-amino-6-hydroxy-3-methoxy-2,6-dimethyl-4-(2-methylbutanoyl)cyclohexa-2,4-dien-1-one

C14H21NO4 (267.1471)


   

(4r,5r,6r,9s,10s)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

(4r,5r,6r,9s,10s)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

C11H14O5 (226.0841)


   

4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(1r,5s,6r)-5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1r,5s,6r)-5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

C8H10O4 (170.0579)


   

9-[2-(2-hydroxy-3,3,5,5-tetramethyl-4,6-dioxocyclohex-1-en-1-yl)-2-oxoethyl]-2,2,4,4-tetramethyl-9h-xanthene-1,3-dione

9-[2-(2-hydroxy-3,3,5,5-tetramethyl-4,6-dioxocyclohex-1-en-1-yl)-2-oxoethyl]-2,2,4,4-tetramethyl-9h-xanthene-1,3-dione

C29H32O7 (492.2148)


   

(4r,5s,6r)-6-chloro-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

(4r,5s,6r)-6-chloro-4,5-dihydroxy-3-methoxy-5-methylcyclohex-2-en-1-one

C8H11ClO4 (206.0346)


   

(4s,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(4s,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

(1r,2r,5s,6s,8s,11r)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undecan-10-one

(1r,2r,5s,6s,8s,11r)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undecan-10-one

C11H16O5 (228.0998)


   

7-hydroxy-4-methoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

7-hydroxy-4-methoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

C11H14O5 (226.0841)


   

(5r)-5-hydroxy-4-methoxy-5-(prop-1-en-2-yl)furan-2-one

(5r)-5-hydroxy-4-methoxy-5-(prop-1-en-2-yl)furan-2-one

C8H10O4 (170.0579)


   

(2r)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

(2r)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(2s)-5-[(2s)-butan-2-yl]-2-ethyl-6-(hydroxymethylidene)-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

(2s)-5-[(2s)-butan-2-yl]-2-ethyl-6-(hydroxymethylidene)-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

C15H22O4 (266.1518)


   

(2s,6z)-5-[(2r)-butan-2-yl]-2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

(2s,6z)-5-[(2r)-butan-2-yl]-2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methylcyclohex-4-ene-1,3-dione

C17H27NO4 (309.194)


   

methyl 7-acetyl-2,3-dihydroxy-8-methyl-6-oxabicyclo[3.2.1]octane-1-carboxylate

methyl 7-acetyl-2,3-dihydroxy-8-methyl-6-oxabicyclo[3.2.1]octane-1-carboxylate

C12H18O6 (258.1103)


   

2-hydroxy-4-methoxy-3-methyl-2h,3h,3ah,7ah-furo[2,3-b]pyran-6-one

2-hydroxy-4-methoxy-3-methyl-2h,3h,3ah,7ah-furo[2,3-b]pyran-6-one

C9H12O5 (200.0685)


   

(2s)-4-acetyl-2-[(5s)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

(2s)-4-acetyl-2-[(5s)-5-hydroxyhex-1-en-1-yl]-5-methoxy-2-methylfuran-3-one

C14H20O5 (268.1311)


   

6-hexanoyl-2,2,4,4-tetramethylcyclohexane-1,3,5-trione

6-hexanoyl-2,2,4,4-tetramethylcyclohexane-1,3,5-trione

C16H24O4 (280.1675)


   

5-[(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexa-1,4-dien-1-yl)methylidene]-4-methylfuran-2-one

5-[(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexa-1,4-dien-1-yl)methylidene]-4-methylfuran-2-one

C15H16O4 (260.1049)


   

methyl (1r,2s,3s,5s,8s)-7-acetyl-2,3-dihydroxy-8-methyl-6-oxabicyclo[3.2.1]octane-1-carboxylate

methyl (1r,2s,3s,5s,8s)-7-acetyl-2,3-dihydroxy-8-methyl-6-oxabicyclo[3.2.1]octane-1-carboxylate

C12H18O6 (258.1103)


   

6-hydroxy-5-(2-hydroxypropanoyl)-4-(prop-1-en-1-yl)cyclohex-2-en-1-one

6-hydroxy-5-(2-hydroxypropanoyl)-4-(prop-1-en-1-yl)cyclohex-2-en-1-one

C12H16O4 (224.1049)


   

(5s,7r,8s)-7-hydroxy-4-methoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

(5s,7r,8s)-7-hydroxy-4-methoxy-7,8-dimethyl-9-methylidene-1,6-dioxaspiro[4.4]non-3-en-2-one

C11H14O5 (226.0841)


   

(1r)-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

(1r)-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O5 (268.1311)


   

5-acetyl-5-hydroxy-4-methylfuran-2-one

5-acetyl-5-hydroxy-4-methylfuran-2-one

C7H8O4 (156.0423)


   

7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

C11H14O5 (226.0841)


   

methyl (5s)-2-amino-5-[(1e,3e)-hexa-1,3-dien-1-yl]-5-methyl-4-oxofuran-3-carboxylate

methyl (5s)-2-amino-5-[(1e,3e)-hexa-1,3-dien-1-yl]-5-methyl-4-oxofuran-3-carboxylate

C13H17NO4 (251.1158)


   

5-(2-hydroxy-2-methylpropylidene)-3-methoxy-2,4,4-trimethylcyclopent-2-en-1-one

5-(2-hydroxy-2-methylpropylidene)-3-methoxy-2,4,4-trimethylcyclopent-2-en-1-one

C13H20O3 (224.1412)


   

5-hydroxy-2,2,6,6-tetramethyl-4-[(2r)-2-methylbutanoyl]cyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethyl-4-[(2r)-2-methylbutanoyl]cyclohex-4-ene-1,3-dione

C15H22O4 (266.1518)


   

(2r)-5-methoxy-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2r)-5-methoxy-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C13H18O4 (238.1205)


   

methyl 1,3,5-trihydroxy-2-methoxy-5-methyl-4-oxocyclopent-2-ene-1-carboxylate

methyl 1,3,5-trihydroxy-2-methoxy-5-methyl-4-oxocyclopent-2-ene-1-carboxylate

C9H12O7 (232.0583)


   

(4s,5s)-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

(4s,5s)-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

C7H10O3 (142.063)


   

(1r)-4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

(1r)-4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

C14H20O5 (268.1311)


   

(6s)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2s)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

(6s)-6-hydroxy-5-[(2-hydroxyethyl)amino]-3-methoxy-2,6-dimethyl-4-[(2s)-2-methylbutanoyl]cyclohexa-2,4-dien-1-one

C16H25NO5 (311.1733)


   

(4r,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

(4r,5r,6r,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]decane-1,7-dione

C11H14O5 (226.0841)


   

6-(1-bromoprop-1-en-1-yl)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

6-(1-bromoprop-1-en-1-yl)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C10H11BrO4 (273.9841)


   

6-(aminomethylidene)-2-ethyl-4-methoxy-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

6-(aminomethylidene)-2-ethyl-4-methoxy-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

C15H23NO3 (265.1678)


   

2,2,4,4-tetramethyl-6-[(2r)-2-methylbutanoyl]cyclohexane-1,3,5-trione

2,2,4,4-tetramethyl-6-[(2r)-2-methylbutanoyl]cyclohexane-1,3,5-trione

C15H22O4 (266.1518)


   

(1r,5r,6s)-5,6-dihydroxy-4-methoxy-6-methyl-2-oxocyclohex-3-en-1-yl acetate

(1r,5r,6s)-5,6-dihydroxy-4-methoxy-6-methyl-2-oxocyclohex-3-en-1-yl acetate

C10H14O6 (230.079)


   

6-hydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,4,7-trione

6-hydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,4,7-trione

C11H10O5 (222.0528)


   

6-hydroxy-5-(2-hydroxypropanoyl)-4-methylcyclohex-2-en-1-one

6-hydroxy-5-(2-hydroxypropanoyl)-4-methylcyclohex-2-en-1-one

C10H14O4 (198.0892)


   

methyl 3-(6-ethyl-1,5-dihydroxy-2,7-dimethoxy-4-oxonaphthalen-1-yl)-2-hydroxypropanoate

methyl 3-(6-ethyl-1,5-dihydroxy-2,7-dimethoxy-4-oxonaphthalen-1-yl)-2-hydroxypropanoate

C18H22O8 (366.1315)


   

(2s)-2-acetyl-4,6,6-trimethylcyclohex-4-ene-1,3-dione

(2s)-2-acetyl-4,6,6-trimethylcyclohex-4-ene-1,3-dione

C11H14O3 (194.0943)


   

5,6-dihydroxy-4-methoxy-6-methyl-2-oxocyclohex-3-en-1-yl acetate

5,6-dihydroxy-4-methoxy-6-methyl-2-oxocyclohex-3-en-1-yl acetate

C10H14O6 (230.079)


   

(2s,3r)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

(2s,3r)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(2r,3s)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

(2r,3s)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(1s,5s,7r,9s,10r,11s)-9,10-dihydroxy-11-methyl-4-methylidene-3,6-dioxatricyclo[5.3.1.0¹,⁵]undecan-2-one

(1s,5s,7r,9s,10r,11s)-9,10-dihydroxy-11-methyl-4-methylidene-3,6-dioxatricyclo[5.3.1.0¹,⁵]undecan-2-one

C11H14O5 (226.0841)


   

(1s,5s,6s)-5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1s,5s,6s)-5-hydroxy-4-methoxy-6-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one

C8H10O4 (170.0579)


   

2-butanoyl-3,5-dihydroxy-4,4-dimethylcyclohexa-2,5-dien-1-one

2-butanoyl-3,5-dihydroxy-4,4-dimethylcyclohexa-2,5-dien-1-one

C12H16O4 (224.1049)


   

(2r,6r)-2-acetyl-4,4,6-trimethylcyclohexane-1,3-dione

(2r,6r)-2-acetyl-4,4,6-trimethylcyclohexane-1,3-dione

C11H16O3 (196.1099)


   

(4r,5r,6s,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

(4r,5r,6s,10r)-4,6-dihydroxy-10-methyl-3-methylidene-2-oxaspiro[4.5]dec-8-ene-1,7-dione

C11H12O5 (224.0685)


   

2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

2-ethyl-6-{[(2-hydroxyethyl)amino]methylidene}-4-methoxy-2-methyl-5-(sec-butyl)cyclohex-4-ene-1,3-dione

C17H27NO4 (309.194)


   

(1r)-4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

(1r)-4-methoxy-1,3-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O5 (268.1311)


   

(1s,3r)-7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

(1s,3r)-7-hydroxy-6-methoxy-3,9-dimethyl-2,8-dioxatricyclo[5.3.0.0¹,³]dec-5-en-4-one

C11H14O5 (226.0841)


   

(8s)-8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione

(8s)-8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione

C14H16O4 (248.1049)


   

(5r)-5-(hydroxymethyl)-3-methoxy-5-methyl-4-methylidenecyclopent-2-en-1-one

(5r)-5-(hydroxymethyl)-3-methoxy-5-methyl-4-methylidenecyclopent-2-en-1-one

C9H12O3 (168.0786)


   

2,3-dimethoxy-5,6-dimethylcyclohex-2-ene-1,4-dione

2,3-dimethoxy-5,6-dimethylcyclohex-2-ene-1,4-dione

C10H14O4 (198.0892)


   

5-methoxy-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

5-methoxy-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C13H18O4 (238.1205)


   

2-acetyl-4,6,6-trimethylcyclohex-4-ene-1,3-dione

2-acetyl-4,6,6-trimethylcyclohex-4-ene-1,3-dione

C11H14O3 (194.0943)


   

3-ethyl-4-methylfuran-2,5-dione

3-ethyl-4-methylfuran-2,5-dione

C7H8O3 (140.0473)


   

5-acetyl-6,7-dihydroxy-4-methylcyclohept-2-en-1-one

5-acetyl-6,7-dihydroxy-4-methylcyclohept-2-en-1-one

C10H14O4 (198.0892)


   

(1r,2r,5s,6s,8s,11r)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

(1r,2r,5s,6s,8s,11r)-5,11-dihydroxy-2,8-dimethyl-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-10-one

C11H14O5 (226.0841)


   

(1r,5r)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

(1r,5r)-5-hydroxy-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl 2-methylbutanoate

C14H20O6 (284.126)


   

(2s)-4-acetyl-2-[(2s)-butan-2-yl]-5-hydroxy-2,4-dihydropyrrol-3-one

(2s)-4-acetyl-2-[(2s)-butan-2-yl]-5-hydroxy-2,4-dihydropyrrol-3-one

C10H15NO3 (197.1052)


   

5-hydroxy-4,4-dimethyl-2-(3,3,3-trichloro-2-methylpropyl)-2h-pyrrol-3-one

5-hydroxy-4,4-dimethyl-2-(3,3,3-trichloro-2-methylpropyl)-2h-pyrrol-3-one

C10H14Cl3NO2 (285.009)


   

methyl 2-(3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl)acetate

methyl 2-(3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl)acetate

C12H18O4 (226.1205)


   

methyl 2-[(1s,2s)-3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl]acetate

methyl 2-[(1s,2s)-3-methoxy-5-oxo-2-propylcyclopent-3-en-1-yl]acetate

C12H18O4 (226.1205)


   

(2r)-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2r)-6,6-dimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C12H16O3 (208.1099)


   

6-(chromen-2-ylidene)-2,2,4,4-tetramethylcyclohexane-1,3,5-trione

6-(chromen-2-ylidene)-2,2,4,4-tetramethylcyclohexane-1,3,5-trione

C19H18O4 (310.1205)


   

(4r,5r,6s,9r,10s)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

(4r,5r,6s,9r,10s)-4,9,10-trihydroxy-6-methyl-3-methylidene-2-oxaspiro[4.5]dec-7-en-1-one

C11H14O5 (226.0841)


   

(1s,5s,6s)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1s,5s,6s)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C7H8O4 (156.0423)


   

(4r)-4-butanoyl-2,2-dimethylcyclohexane-1,3,5-trione

(4r)-4-butanoyl-2,2-dimethylcyclohexane-1,3,5-trione

C12H16O4 (224.1049)


   

(3s)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

(3s)-4-hydroxy-6-methyl-2-(3-methylbutanoyl)-1-oxa-5-azaspiro[2.5]octa-4,6-dien-8-one

C12H15NO4 (237.1001)


   

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

methyl (1r,2s)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

methyl (1r,2s)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

C12H16O4 (224.1049)


   

(1r,5s,6r)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1r,5s,6r)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C7H8O4 (156.0423)


   

(2s,4r)-4-acetyl-2-[(2s)-butan-2-yl]-5-hydroxy-2,4-dihydropyrrol-3-one

(2s,4r)-4-acetyl-2-[(2s)-butan-2-yl]-5-hydroxy-2,4-dihydropyrrol-3-one

C10H15NO3 (197.1052)


   

methyl (1r,2s,3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

methyl (1r,2s,3z,5e)-5-methoxy-2-methyl-7-oxocycloocta-3,5-diene-1-carboxylate

C12H16O4 (224.1049)


   

2-methoxy-6-[(2r)-3-oxobutan-2-yl]cyclohexa-2,5-diene-1,4-dione

2-methoxy-6-[(2r)-3-oxobutan-2-yl]cyclohexa-2,5-diene-1,4-dione

C11H12O4 (208.0736)


   

(1s,2r,5s,6r,8r,11r)-11-hydroxy-8-methyl-10-oxo-2-[(1e,3e)-penta-1,3-dien-1-yl]-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-5-yl acetate

(1s,2r,5s,6r,8r,11r)-11-hydroxy-8-methyl-10-oxo-2-[(1e,3e)-penta-1,3-dien-1-yl]-7,9-dioxatricyclo[6.2.1.0¹,⁶]undec-3-en-5-yl acetate

C17H20O6 (320.126)


   

6-hydroxy-5-(2-hydroxypropanoyl)-4-(pent-1-en-1-yl)cyclohex-2-en-1-one

6-hydroxy-5-(2-hydroxypropanoyl)-4-(pent-1-en-1-yl)cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

(4r,5r)-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

(4r,5r)-4-hydroxy-3-methoxy-5-methylcyclopent-2-en-1-one

C7H10O3 (142.063)


   

(1r,9s)-9-isopropyl-4,4,6,6,12,12,14,14-octamethyl-8,10-dioxatetracyclo[7.7.0.0²,⁷.0¹¹,¹⁶]hexadeca-2(7),11(16)-diene-3,5,13,15-tetrone

(1r,9s)-9-isopropyl-4,4,6,6,12,12,14,14-octamethyl-8,10-dioxatetracyclo[7.7.0.0²,⁷.0¹¹,¹⁶]hexadeca-2(7),11(16)-diene-3,5,13,15-tetrone

C25H32O6 (428.2199)


   

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-prop-1-en-1-yl]cyclohex-2-en-1-one

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-prop-1-en-1-yl]cyclohex-2-en-1-one

C12H16O4 (224.1049)


   

6-[(1z)-1-bromoprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

6-[(1z)-1-bromoprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C10H11BrO4 (273.9841)


   

6-[(1z)-1-bromoprop-1-en-1-yl]-1-chloro-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

6-[(1z)-1-bromoprop-1-en-1-yl]-1-chloro-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one

C10H10BrClO4 (307.9451)


   

5-hydroxy-4-methoxy-5-(prop-1-en-2-yl)furan-2-one

5-hydroxy-4-methoxy-5-(prop-1-en-2-yl)furan-2-one

C8H10O4 (170.0579)


   

4-acetyl-5-hydroxy-2-isopropyl-2,4-dihydropyrrol-3-one

4-acetyl-5-hydroxy-2-isopropyl-2,4-dihydropyrrol-3-one

C9H13NO3 (183.0895)


   

(5r,6r)-2,3-dimethoxy-5,6-dimethylcyclohex-2-ene-1,4-dione

(5r,6r)-2,3-dimethoxy-5,6-dimethylcyclohex-2-ene-1,4-dione

C10H14O4 (198.0892)


   

(1r,5r)-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

(1r,5r)-4-methoxy-1,5-dimethyl-2,6-dioxocyclohex-3-en-1-yl (2r)-2-methylbutanoate

C14H20O5 (268.1311)


   

(2s)-2-hydroxy-5-isopropyl-2,4-dimethylfuran-3-one

(2s)-2-hydroxy-5-isopropyl-2,4-dimethylfuran-3-one

C9H14O3 (170.0943)


   

2-acetyl-13,13,15-trimethyl-9,17-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁶]heptadeca-1,3,5,7,10,15-hexaene-12,14-dione

2-acetyl-13,13,15-trimethyl-9,17-dioxatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁶]heptadeca-1,3,5,7,10,15-hexaene-12,14-dione

C20H16O5 (336.0998)