Classification Term: 170553

4-pyrone derivatives (ontology term: 3a0b7267eb5305c7b2e8e24798597693)

found 181 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: Cyclic polyketides

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

Kojic acid

5-((3-Aminopropyl)phosphinooxy)-2-(hydroxymethyl)-4H-pyran-4-one

C6H6O4 (142.0266076)


Kojic acid is a synthetic intermediate for production of food additives. It has been found to be a metabolite in Aspergillus (Hugo Vanden Bossche, D.W.R. Mackenzie and G. Cauwenbergh. Aspergillus and Aspergillosis, 1987). Synthetic intermed. for prodn. of food additives Kojic acid is a natural substance produced by Aspergillus oryzae, also used as an anti-oxidant and radio-protective agent[1]. Kojic acid is a natural substance produced by Aspergillus oryzae, also used as an anti-oxidant and radio-protective agent[1].

   

triacetate lactone

2-Hydroxy-6-methyl-4H-pyran-4-one

C6H6O3 (126.0316926)


   

kojic acid

4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-

C6H6O4 (142.0266076)


A pyranone that is 4H-pyran substituted by a hydroxy group at position 5, a hydroxymethyl group at position 2 and an oxo group at position 4. It has been isolated from the fungus Aspergillus oryzae. D020011 - Protective Agents > D000975 - Antioxidants CONFIDENCE Reference Standard (Level 1) relative retention time with respect to 9-anthracene Carboxylic Acid is 0.107 Kojic acid is a natural substance produced by Aspergillus oryzae, also used as an anti-oxidant and radio-protective agent[1]. Kojic acid is a natural substance produced by Aspergillus oryzae, also used as an anti-oxidant and radio-protective agent[1].

   

5-Hydroxymaltol

3,5-Dihydroxy-2-methyl-4H-pyran-4-one (hydroxymaltol)

C6H6O4 (142.0266076)


5-Hydroxymaltol is found in cereals and cereal products. 5-Hydroxymaltol is a constituent of flavour of roast barley Hordeum vulgare. Constituent of flavour of roast barley Hordeum vulgare. 5-Hydroxymaltol is found in barley and cereals and cereal products.

   

Norfuraneol

4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one

C5H6O3 (114.0316926)


Norfuraneol is found in fruits. Norfuraneol is isolated from oil of figs and from guava. Beef flavouring ingredien Isolated from oil of figs and from guava. Beef flavouring ingredient. Norfuraneol is found in fruits.

   

Allixin

3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one, 9ci

C12H18O4 (226.1205028)


Constituent of garlic (Allium sativum). Potential nutriceutical. Allixin is found in garlic, soft-necked garlic, and onion-family vegetables. Allixin is found in onion-family vegetables. Allixin is a constituent of garlic (Allium sativum). Potential nutriceutical.

   

4H-PYRAN-4-ONE

4H-PYRAN-4-ONE

C5H4O2 (96.0211284)


   

3-hydroxy-5-methoxypyran-4-one

3-hydroxy-5-methoxypyran-4-one

C6H6O4 (142.0266076)


   

2-METHYL-4H-PYRAN-4-ONE

2-METHYL-4H-PYRAN-4-ONE

C6H6O2 (110.0367776)


   

3-Methoxy-2-methyl-4H-pyran-4-one

3-Methoxy-2-methyl-4H-pyran-4-one

C7H8O3 (140.0473418)


   

2-hydroxy-3-methyl-4H-pyran-4-one

2-hydroxy-3-methyl-4H-pyran-4-one

C6H6O3 (126.0316926)


   

2-(hydroxymethyl)-5-methoxy-4H-pyran-4-one

2-(hydroxymethyl)-5-methoxy-4H-pyran-4-one

C7H8O4 (156.0422568)


   

3-Hydroxy-4H-pyran-4-one

3-Hydroxy-4H-pyran-4-one

C5H4O3 (112.0160434)


   

Norfuraneol

4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one

C5H6O3 (114.0316926)


   

Allixin

3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one, 9ci

C12H18O4 (226.1205028)


   

2-Phenylfuran

2-Phenylfuran

C10H8O (144.0575118)


   

Nalanthalide

Nalanthalide

C30H44O5 (484.3188574)


A pyranone diterpenoid isolated from Nalanthamala and Chaunopycnis alba and has been shown to be a blocker of the voltage-gated potassium channel Kv1.3

   

candelalide C

candelalide C

C28H42O5 (458.30320820000003)


A diterpenoid isolated from Sesquicillium candelabrum and has been shown to act as a blocker of the voltage-gated potassium channel Kv1.3.

   

candelalide B

candelalide B

C28H42O6 (474.2981232)


A diterpenoid isolated from Sesquicillium candelabrum and has been shown to act as a blocker of the voltage-gated potassium channel Kv1.3.

   

candelalide A

candelalide A

C25H34O4 (398.24569640000004)


A diterpenoid isolated from Sesquicillium candelabrum and has been shown to act as a blocker of the voltage-gated potassium channel Kv1.3.

   

FURFURYL ALCOHOL

FURFURYL ALCOHOL

C5H6O2 (98.0367776)


   

5-Hydroxymaltol

5-Hydroxymaltol

C6H6O4 (142.0266076)


   

2-methoxy-3,5-dimethyl-6-[(2e,4e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2e,4e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C16H22O3 (262.15688620000003)


   

2-[(1s,6s)-6-[(3r)-3-hydroxypent-1-en-2-yl]-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(1s,6s)-6-[(3r)-3-hydroxypent-1-en-2-yl]-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

C22H30O4 (358.214398)


   

5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl 2-hydroxy-3-methylpentanoate

5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl 2-hydroxy-3-methylpentanoate

C34H52O6 (556.3763692)


   

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(4-oxopent-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(4-oxopent-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

C22H28O4 (356.19874880000003)


   

2,3-dimethoxy-5-methyl-6-[(2e,6z,9e)-3,7,9-trimethyl-11-phenylundeca-2,6,9-trien-1-yl]pyran-4-one

2,3-dimethoxy-5-methyl-6-[(2e,6z,9e)-3,7,9-trimethyl-11-phenylundeca-2,6,9-trien-1-yl]pyran-4-one

C28H36O4 (436.2613456)


   

2-decyl-5-ethyl-6-methoxy-3-methylpyran-4-one

2-decyl-5-ethyl-6-methoxy-3-methylpyran-4-one

C19H32O3 (308.23513219999995)


   

2-methoxy-3,5-dimethyl-6-(10-oxoundecyl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(10-oxoundecyl)pyran-4-one

C19H30O4 (322.214398)


   

2-methyl-5,6-dihydropyran-4-one

2-methyl-5,6-dihydropyran-4-one

C6H8O2 (112.05242679999999)


   

(4-oxo-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-2-yl)methyl 4-hydroxybenzoate

(4-oxo-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-2-yl)methyl 4-hydroxybenzoate

C19H20O11 (424.100557)


   

2-methoxy-3,5-dimethyl-6-[(2e,4z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2e,4z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C16H22O3 (262.15688620000003)


   

2-[(4s,6s)-6-ethyl-7-hydroxy-4-methylhept-2-en-2-yl]-6-methoxypyran-4-one

2-[(4s,6s)-6-ethyl-7-hydroxy-4-methylhept-2-en-2-yl]-6-methoxypyran-4-one

C16H24O4 (280.1674504)


   

(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate

(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate

C33H50O7 (558.355635)


   

3-[(6-benzyl-4-oxopyran-3-carbonyl)-c-hydroxycarbonimidoyl]-2-methylpropanoic acid

3-[(6-benzyl-4-oxopyran-3-carbonyl)-c-hydroxycarbonimidoyl]-2-methylpropanoic acid

C18H17NO6 (343.1055822)


   

2-[4-(3-chloro-1h-pyrrol-2-yl)-3-methylbuta-1,3-dien-1-yl]-6-methoxy-3-methyl-5-(2-methylbut-3-en-2-yl)pyran-4-one

2-[4-(3-chloro-1h-pyrrol-2-yl)-3-methylbuta-1,3-dien-1-yl]-6-methoxy-3-methyl-5-(2-methylbut-3-en-2-yl)pyran-4-one

C21H24ClNO3 (373.14446240000007)


   

3-ethyl-2-methoxy-5-methyl-6-undecylpyran-4-one

3-ethyl-2-methoxy-5-methyl-6-undecylpyran-4-one

C20H34O3 (322.25078140000005)


   

2-methoxy-3-methyl-6-[(2e,4e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3-methyl-6-[(2e,4e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C15H20O3 (248.14123700000002)


   

2-decanoyl-6-methoxy-3,5-dimethylpyran-4-one

2-decanoyl-6-methoxy-3,5-dimethylpyran-4-one

C18H28O4 (308.19874880000003)


   

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

2-methoxy-3,5-dimethyl-6-[(1s,3s,4r,5s,6s)-1,3,6-trimethyl-4-[(2z,4r)-4-methyl-5-oxohept-2-en-2-yl]-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,3s,4r,5s,6s)-1,3,6-trimethyl-4-[(2z,4r)-4-methyl-5-oxohept-2-en-2-yl]-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

C25H34O5 (414.24061140000003)


   

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

2-methoxy-3,5-dimethyl-6-{1,3,5-trimethyl-2-[(2e)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl}pyran-4-one

2-methoxy-3,5-dimethyl-6-{1,3,5-trimethyl-2-[(2e)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl}pyran-4-one

C25H32O5 (412.2249622)


   

5-methoxy-3-methylfuran-2-carbaldehyde

5-methoxy-3-methylfuran-2-carbaldehyde

C7H8O3 (140.0473418)


   

2-[(2e,5e,7e,9r)-9-hydroxy-3,7-dimethyldeca-2,5,7-trien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(2e,5e,7e,9r)-9-hydroxy-3,7-dimethyldeca-2,5,7-trien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

C20H28O4 (332.19874880000003)


   

8-ethyl-5-(4-hydroxy-5,6-dimethyl-2-oxopyran-3-yl)-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

8-ethyl-5-(4-hydroxy-5,6-dimethyl-2-oxopyran-3-yl)-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

C21H24O6 (372.1572804)


   

2-methoxy-3-methyl-6-(4-methylhexa-2,4-dien-2-yl)pyran-4-one

2-methoxy-3-methyl-6-(4-methylhexa-2,4-dien-2-yl)pyran-4-one

C14H18O3 (234.1255878)


   

11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecan-2-yl acetate

11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecan-2-yl acetate

C21H34O5 (366.24061140000003)


   

2-methoxy-3-methyl-6-(3-methylhexa-1,3-dien-1-yl)pyran-4-one

2-methoxy-3-methyl-6-(3-methylhexa-1,3-dien-1-yl)pyran-4-one

C14H18O3 (234.1255878)


   

2-[6-(3-hydroxypent-1-en-2-yl)-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[6-(3-hydroxypent-1-en-2-yl)-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

C22H30O4 (358.214398)


   

2-methoxy-3,5-dimethyl-6-[(2e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2e)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C16H22O3 (262.15688620000003)


   

2-(3,7-dihydroxy-6,8-dimethyldeca-4,8-dien-2-yl)-6-methoxypyran-4-one

2-(3,7-dihydroxy-6,8-dimethyldeca-4,8-dien-2-yl)-6-methoxypyran-4-one

C18H26O5 (322.1780146)


   

2-dodecyl-5-ethyl-6-methoxy-3-methylpyran-4-one

2-dodecyl-5-ethyl-6-methoxy-3-methylpyran-4-one

C21H36O3 (336.26643060000004)


   

2-methoxy-3,5-dimethyl-6-(5-methyl-6-oxoheptyl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(5-methyl-6-oxoheptyl)pyran-4-one

C16H24O4 (280.1674504)


   

2-methoxy-3-methyl-6-(3-methylpenta-1,3-dien-1-yl)pyran-4-one

2-methoxy-3-methyl-6-(3-methylpenta-1,3-dien-1-yl)pyran-4-one

C13H16O3 (220.1099386)


   

2,3,5-trimethyl-6-[(2r)-3-oxobutan-2-yl]pyran-4-one

2,3,5-trimethyl-6-[(2r)-3-oxobutan-2-yl]pyran-4-one

C12H16O3 (208.1099386)


   

(4-oxo-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-2-yl)methyl 4-hydroxybenzoate

(4-oxo-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-2-yl)methyl 4-hydroxybenzoate

C19H20O11 (424.100557)


   

2-methoxy-3,5-dimethyl-6-[(5r)-5-methyl-6-oxoheptyl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(5r)-5-methyl-6-oxoheptyl]pyran-4-one

C16H24O4 (280.1674504)


   

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

C22H28O5 (372.1936638)


   

2,3,5-trimethyl-6-[(2s)-3-oxobutan-2-yl]pyran-4-one

2,3,5-trimethyl-6-[(2s)-3-oxobutan-2-yl]pyran-4-one

C12H16O3 (208.1099386)


   

2-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-4-one

2-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-4-one

C12H16O8 (288.0845136)


   
   

2-[(1s,4s,5r,6s)-4-[(2e)-but-2-en-2-yl]-1,3,6-trimethylbicyclo[3.1.0]hex-2-en-6-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(1s,4s,5r,6s)-4-[(2e)-but-2-en-2-yl]-1,3,6-trimethylbicyclo[3.1.0]hex-2-en-6-yl]-6-methoxy-3,5-dimethylpyran-4-one

C21H28O3 (328.2038338)


   

2-acetyl-3,5-dimethyl-6-[(2e)-3-methylundec-2-en-1-yl]pyran-4-one

2-acetyl-3,5-dimethyl-6-[(2e)-3-methylundec-2-en-1-yl]pyran-4-one

C21H32O3 (332.23513219999995)


   

3-ethyl-6-methoxy-5-methyl-2-(4-methylhexyl)pyran-4-one

3-ethyl-6-methoxy-5-methyl-2-(4-methylhexyl)pyran-4-one

C16H26O3 (266.1881846)


   

{3,4,5-trihydroxy-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-2-yl}methyl 3-(4-hydroxyphenyl)prop-2-enoate

{3,4,5-trihydroxy-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-2-yl}methyl 3-(4-hydroxyphenyl)prop-2-enoate

C21H22O10 (434.1212912)


   

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(4-methyl-5-oxohept-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(4-methyl-5-oxohept-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

8-ethyl-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

8-ethyl-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

C14H18O3 (234.1255878)


   

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C22H28O4 (356.19874880000003)


   

11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecyl acetate

11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecyl acetate

C21H34O5 (366.24061140000003)


   

2-methoxy-3-methyl-6-[(2e,4s)-4-methylhex-2-en-2-yl]pyran-4-one

2-methoxy-3-methyl-6-[(2e,4s)-4-methylhex-2-en-2-yl]pyran-4-one

C14H20O3 (236.14123700000002)


   

(2s)-11-(3,5-diethyl-6-methoxy-4-oxopyran-2-yl)undecan-2-yl acetate

(2s)-11-(3,5-diethyl-6-methoxy-4-oxopyran-2-yl)undecan-2-yl acetate

C23H38O5 (394.2719098)


   

(2r)-2-(hydroxymethyl)-6-methyl-2,3-dihydropyran-4-one

(2r)-2-(hydroxymethyl)-6-methyl-2,3-dihydropyran-4-one

C7H10O3 (142.062991)


   

2-[(1s,6s)-6-[(3s)-3-hydroxypent-1-en-2-yl]-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(1s,6s)-6-[(3s)-3-hydroxypent-1-en-2-yl]-1,3,5-trimethylcyclohexa-2,4-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

C22H30O4 (358.214398)


   

2-methoxy-3,5-dimethyl-6-[(2z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C16H22O3 (262.15688620000003)


   

[(2r,3s,4s,5r,6s)-3,4,5-trihydroxy-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-2-yl]methyl benzoate

[(2r,3s,4s,5r,6s)-3,4,5-trihydroxy-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-2-yl]methyl benzoate

C19H20O9 (392.110727)


   

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(4-methyl-5-oxohept-2-en-2-yl)-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(4-methyl-5-oxohept-2-en-2-yl)-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

C25H34O5 (414.24061140000003)


   

2-methoxy-3,5-dimethyl-6-[(1s)-1,3,5-trimethyl-2-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s)-1,3,5-trimethyl-2-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

C25H32O5 (412.2249622)


   

2-methoxy-3-methyl-6-(4-methylhepta-2,4-dien-2-yl)pyran-4-one

2-methoxy-3-methyl-6-(4-methylhepta-2,4-dien-2-yl)pyran-4-one

C15H20O3 (248.14123700000002)


   

2-acetyl-3,5-dimethyl-6-(3-methylundec-2-en-1-yl)pyran-4-one

2-acetyl-3,5-dimethyl-6-(3-methylundec-2-en-1-yl)pyran-4-one

C21H32O3 (332.23513219999995)


   

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(4-methyl-5-oxohept-2-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(4-methyl-5-oxohept-2-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

2-ethyl-6-[1-(6-isopropyl-3,5-dimethyl-4-oxo-5,6-dihydropyran-2-yl)ethyl]-3,5-dimethylpyran-4-one

2-ethyl-6-[1-(6-isopropyl-3,5-dimethyl-4-oxo-5,6-dihydropyran-2-yl)ethyl]-3,5-dimethylpyran-4-one

C21H30O4 (346.214398)


   

2-decyl-6-methoxy-3,5-dimethylpyran-4-one

2-decyl-6-methoxy-3,5-dimethylpyran-4-one

C18H30O3 (294.21948299999997)


   

2-methoxy-3-methyl-6-[(1e,3e)-3-methylpenta-1,3-dien-1-yl]pyran-4-one

2-methoxy-3-methyl-6-[(1e,3e)-3-methylpenta-1,3-dien-1-yl]pyran-4-one

C13H16O3 (220.1099386)


   

[6-(hydroxymethyl)-2-methyl-4-oxopyran-3-yl]methyl acetate

[6-(hydroxymethyl)-2-methyl-4-oxopyran-3-yl]methyl acetate

C10H12O5 (212.06847019999998)


   

2-[(2r,3s,4e,6s,7r,8e)-3,7-dihydroxy-6,8-dimethyldeca-4,8-dien-2-yl]-6-methoxypyran-4-one

2-[(2r,3s,4e,6s,7r,8e)-3,7-dihydroxy-6,8-dimethyldeca-4,8-dien-2-yl]-6-methoxypyran-4-one

C18H26O5 (322.1780146)


   

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e,4s)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e,4s)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

(1s,2s,4ar,5r,8ar)-5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl (2r,3s)-2-hydroxy-3-methylpentanoate

(1s,2s,4ar,5r,8ar)-5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl (2r,3s)-2-hydroxy-3-methylpentanoate

C34H52O6 (556.3763692)


   

(2s)-11-(5-ethyl-6-methoxy-3-methyl-4-oxopyran-2-yl)undecan-2-yl acetate

(2s)-11-(5-ethyl-6-methoxy-3-methyl-4-oxopyran-2-yl)undecan-2-yl acetate

C22H36O5 (380.2562606)


   

2-methoxy-3,5-dimethyl-6-[(1s,6s)-1,3,5-trimethyl-6-[(2e)-4-oxopent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,6s)-1,3,5-trimethyl-6-[(2e)-4-oxopent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

C22H28O4 (356.19874880000003)


   

(2r,3s,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-3-yl (2e)-3-(4-hydroxyphenyl)prop-2-enoate

(2r,3s,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-3-yl (2e)-3-(4-hydroxyphenyl)prop-2-enoate

C21H22O10 (434.1212912)


   

3-ethyl-2-methoxy-5-methyl-6-(10-oxoundecyl)pyran-4-one

3-ethyl-2-methoxy-5-methyl-6-(10-oxoundecyl)pyran-4-one

C20H32O4 (336.2300472)


   

1-(3-acetyl-5-methoxyfuran-2-yl)-3-hydroxybutan-1-one

1-(3-acetyl-5-methoxyfuran-2-yl)-3-hydroxybutan-1-one

C11H14O5 (226.08411940000002)


   

(2s)-11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecan-2-yl acetate

(2s)-11-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)undecan-2-yl acetate

C21H34O5 (366.24061140000003)


   

5-methoxy-2-(methoxymethyl)pyran-4-one

5-methoxy-2-(methoxymethyl)pyran-4-one

C8H10O4 (170.057906)


   

2-(6-hydroxy-5-methylheptyl)-6-methoxy-3,5-dimethylpyran-4-one

2-(6-hydroxy-5-methylheptyl)-6-methoxy-3,5-dimethylpyran-4-one

C16H26O4 (282.1830996)


   

(2s)-3-[(6-benzyl-4-oxopyran-3-carbonyl)-c-hydroxycarbonimidoyl]-2-methylpropanoic acid

(2s)-3-[(6-benzyl-4-oxopyran-3-carbonyl)-c-hydroxycarbonimidoyl]-2-methylpropanoic acid

C18H17NO6 (343.1055822)


   

5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl 2-hydroxy-4-methylpentanoate

5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl 2-hydroxy-4-methylpentanoate

C34H52O6 (556.3763692)


   

3-hydroxy-2-{1-[3-hydroxy-6-(hydroxymethyl)-4-oxopyran-2-yl]ethyl}-6-(hydroxymethyl)pyran-4-one

3-hydroxy-2-{1-[3-hydroxy-6-(hydroxymethyl)-4-oxopyran-2-yl]ethyl}-6-(hydroxymethyl)pyran-4-one

C14H14O8 (310.0688644)


   

3,5-dimethoxy-2-methylpyran-4-one

3,5-dimethoxy-2-methylpyran-4-one

C8H10O4 (170.057906)


   

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(pent-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-6-(pent-2-en-2-yl)cyclohexa-2,4-dien-1-yl]pyran-4-one

C22H30O3 (342.21948299999997)


   

2-methoxy-3-methyl-6-[(1z,3e)-3-methylhexa-1,3-dien-1-yl]pyran-4-one

2-methoxy-3-methyl-6-[(1z,3e)-3-methylhexa-1,3-dien-1-yl]pyran-4-one

C14H18O3 (234.1255878)


   

2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 2-methylbutanoate

2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 2-methylbutanoate

C33H50O7 (558.355635)


   

2-[(2e,5r)-5-hydroperoxy-4-methylidenehept-2-en-2-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(2e,5r)-5-hydroperoxy-4-methylidenehept-2-en-2-yl]-6-methoxy-3,5-dimethylpyran-4-one

C16H22O5 (294.1467162)


   

2-heptanoyl-6-methoxy-3,5-dimethylpyran-4-one

2-heptanoyl-6-methoxy-3,5-dimethylpyran-4-one

C15H22O4 (266.1518012)


   

(2r,3s,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-3-yl 3-(4-hydroxyphenyl)prop-2-enoate

(2r,3s,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2-methyl-4-oxopyran-3-yl)oxy]oxan-3-yl 3-(4-hydroxyphenyl)prop-2-enoate

C21H22O10 (434.1212912)


   

2-hydroxy-3,5-dimethyl-6-[(6e)-4,6,8-trimethyldec-6-en-2-yl]pyran-4-one

2-hydroxy-3,5-dimethyl-6-[(6e)-4,6,8-trimethyldec-6-en-2-yl]pyran-4-one

C20H32O3 (320.23513219999995)


   

2-{4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl}-6-ethyl-3,5-dimethylpyran-4-one

2-{4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl}-6-ethyl-3,5-dimethylpyran-4-one

C25H34O5 (414.24061140000003)


   

(6s)-2-(hydroxymethyl)-6-methyl-5,6-dihydropyran-4-one

(6s)-2-(hydroxymethyl)-6-methyl-5,6-dihydropyran-4-one

C7H10O3 (142.062991)


   

2-methoxy-3,5-dimethyl-6-(5-methylheptyl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(5-methylheptyl)pyran-4-one

C16H26O3 (266.1881846)


   

n-{4-[(1e)-3-[(3z)-5-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)oxolan-3-ylidene]-2-methylprop-1-en-1-yl]phenyl}ethanimidic acid

n-{4-[(1e)-3-[(3z)-5-(6-methoxy-3,5-dimethyl-4-oxopyran-2-yl)oxolan-3-ylidene]-2-methylprop-1-en-1-yl]phenyl}ethanimidic acid

C24H27NO5 (409.18891320000006)


   

2-[(2r,4s)-4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl]-6-ethyl-3,5-dimethylpyran-4-one

2-[(2r,4s)-4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl]-6-ethyl-3,5-dimethylpyran-4-one

C25H34O5 (414.24061140000003)


   

2-methoxy-3,5-dimethyl-6-[(1s,3r,4r,5s,6s)-1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,3r,4r,5s,6s)-1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

C22H28O5 (372.1936638)


   

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2z,4r)-4-methyl-5-oxohept-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2z,4r)-4-methyl-5-oxohept-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C25H34O4 (398.24569640000004)


   

2-(1-hydroxy-5-methylhexyl)-6-methoxy-3,5-dimethylpyran-4-one

2-(1-hydroxy-5-methylhexyl)-6-methoxy-3,5-dimethylpyran-4-one

C15H24O4 (268.1674504)


   

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e)-pent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1r,6s)-1,3,5-trimethyl-6-[(2e)-pent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

C22H30O3 (342.21948299999997)


   

2-dodecyl-6-methoxy-3,5-dimethylpyran-4-one

2-dodecyl-6-methoxy-3,5-dimethylpyran-4-one

C20H34O3 (322.25078140000005)


   

3,6-dimethyl-2-[(2s,4s)-4-methylhexan-2-yl]pyran-4-one

3,6-dimethyl-2-[(2s,4s)-4-methylhexan-2-yl]pyran-4-one

C14H22O2 (222.1619712)


   

2-methoxy-3,5-dimethyl-6-(4-methylhepta-2,4-dien-2-yl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(4-methylhepta-2,4-dien-2-yl)pyran-4-one

C16H22O3 (262.15688620000003)


   
   

(8s)-8-ethyl-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

(8s)-8-ethyl-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

C14H18O3 (234.1255878)


   

2-methoxy-3,5-dimethyl-6-undecylpyran-4-one

2-methoxy-3,5-dimethyl-6-undecylpyran-4-one

C19H32O3 (308.23513219999995)


   

2-[(5s,6s)-6-hydroxy-5-methylheptyl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(5s,6s)-6-hydroxy-5-methylheptyl]-6-methoxy-3,5-dimethylpyran-4-one

C16H26O4 (282.1830996)


   

6-(6-hydroxy-3-methyl-4-oxohexan-3-yl)-2,3-dimethylpyran-4-one

6-(6-hydroxy-3-methyl-4-oxohexan-3-yl)-2,3-dimethylpyran-4-one

C14H20O4 (252.136152)


   

2-[(r)-hydroxy(phenyl)methyl]pyran-4-one

2-[(r)-hydroxy(phenyl)methyl]pyran-4-one

C12H10O3 (202.062991)


   

2-methoxy-3,5-dimethyl-6-[(2z,4z)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2z,4z)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

C15H20O3 (248.14123700000002)


   

(4-oxopyran-3-yl)acetic acid

(4-oxopyran-3-yl)acetic acid

C7H6O4 (154.0266076)


   

2-methoxy-3,5-dimethyl-6-[(1s,3s,4r,5s,6s)-1,3,6-trimethyl-4-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,3s,4r,5s,6s)-1,3,6-trimethyl-4-[(2e,4r)-4-methyl-5-oxohept-2-en-2-yl]-2-oxobicyclo[3.1.0]hexan-6-yl]pyran-4-one

C25H34O5 (414.24061140000003)


   

2-methoxy-3,5-dimethyl-6-(5-methylhexyl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(5-methylhexyl)pyran-4-one

C15H24O3 (252.1725354)


   

2-[(1s)-1-hydroxyheptyl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(1s)-1-hydroxyheptyl]-6-methoxy-3,5-dimethylpyran-4-one

C15H24O4 (268.1674504)


   

3-hydroxy-2-(hydroxymethyl)pyran-4-one

3-hydroxy-2-(hydroxymethyl)pyran-4-one

C6H6O4 (142.0266076)


   

6-[(3,5-dihydroxyphenyl)methyl]-2,3-dimethylpyran-4-one

6-[(3,5-dihydroxyphenyl)methyl]-2,3-dimethylpyran-4-one

C14H14O4 (246.0892044)


   

(5-hydroxy-6-{1-[3-hydroxy-6-(hydroxymethyl)-4-oxopyran-2-yl]ethyl}-4-oxopyran-2-yl)methyl acetate

(5-hydroxy-6-{1-[3-hydroxy-6-(hydroxymethyl)-4-oxopyran-2-yl]ethyl}-4-oxopyran-2-yl)methyl acetate

C16H16O9 (352.0794286)


   

(5s,8r)-8-ethyl-5-(4-hydroxy-5,6-dimethyl-2-oxopyran-3-yl)-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

(5s,8r)-8-ethyl-5-(4-hydroxy-5,6-dimethyl-2-oxopyran-3-yl)-2,3,8-trimethyl-5,6-dihydrochromene-4,7-dione

C21H24O6 (372.1572804)


   

2-decanoyl-5-ethyl-6-methoxy-3-methylpyran-4-one

2-decanoyl-5-ethyl-6-methoxy-3-methylpyran-4-one

C19H30O4 (322.214398)


   

2-methoxy-3,5-dimethyl-6-(5-methylhexanoyl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(5-methylhexanoyl)pyran-4-one

C15H22O4 (266.1518012)


   

2-methoxy-3,5-dimethyl-6-undecanoylpyran-4-one

2-methoxy-3,5-dimethyl-6-undecanoylpyran-4-one

C19H30O4 (322.214398)


   

2-(9-hydroxy-3,7-dimethyldeca-2,5,7-trien-1-yl)-6-methoxy-3,5-dimethylpyran-4-one

2-(9-hydroxy-3,7-dimethyldeca-2,5,7-trien-1-yl)-6-methoxy-3,5-dimethylpyran-4-one

C20H28O4 (332.19874880000003)


   

3-ethyl-6-methoxy-5-methyl-2-(5-methylhexyl)pyran-4-one

3-ethyl-6-methoxy-5-methyl-2-(5-methylhexyl)pyran-4-one

C16H26O3 (266.1881846)


   

2-methoxy-3-methyl-6-[(2e,4e)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

2-methoxy-3-methyl-6-[(2e,4e)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

C14H18O3 (234.1255878)


   

11-(3,5-diethyl-6-methoxy-4-oxopyran-2-yl)undecan-2-yl acetate

11-(3,5-diethyl-6-methoxy-4-oxopyran-2-yl)undecan-2-yl acetate

C23H38O5 (394.2719098)


   

n-{6-[(r)-(acetyloxy)(phenyl)methyl]-4-oxopyran-3-carbonyl}-3-methylbutanimidic acid

n-{6-[(r)-(acetyloxy)(phenyl)methyl]-4-oxopyran-3-carbonyl}-3-methylbutanimidic acid

C20H21NO6 (371.13688060000004)


   

2-methyl-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-4-one

2-methyl-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pyran-4-one

C12H16O8 (288.0845136)


   

2-[(4e,6s)-4,6-dimethylocta-2,4-dien-2-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(4e,6s)-4,6-dimethylocta-2,4-dien-2-yl]-6-methoxy-3,5-dimethylpyran-4-one

C18H26O3 (290.1881846)


   

3-ethyl-6-[(10s)-10-hydroxyundecyl]-2-methoxy-5-methylpyran-4-one

3-ethyl-6-[(10s)-10-hydroxyundecyl]-2-methoxy-5-methylpyran-4-one

C20H34O4 (338.24569640000004)


   

(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl (2r)-2-methylbutanoate

(2r,3r,4s,5s,6r,11s)-8-[(2r)-butan-2-yl]-2-[(1r)-1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-1,7-dioxaspiro[5.5]undec-8-en-4-yl (2r)-2-methylbutanoate

C33H50O7 (558.355635)


   

2-(5-hydroxy-5-methylhexyl)-6-methoxy-3,5-dimethylpyran-4-one

2-(5-hydroxy-5-methylhexyl)-6-methoxy-3,5-dimethylpyran-4-one

C15H24O4 (268.1674504)


   

2-[(4s,6s)-4,6-dimethyloct-2-en-2-yl]-6-methoxypyran-4-one

2-[(4s,6s)-4,6-dimethyloct-2-en-2-yl]-6-methoxypyran-4-one

C16H24O3 (264.1725354)


   

2-ethyl-6-[(1r)-1-[(5s,6s)-6-isopropyl-3,5-dimethyl-4-oxo-5,6-dihydropyran-2-yl]ethyl]-3,5-dimethylpyran-4-one

2-ethyl-6-[(1r)-1-[(5s,6s)-6-isopropyl-3,5-dimethyl-4-oxo-5,6-dihydropyran-2-yl]ethyl]-3,5-dimethylpyran-4-one

C21H30O4 (346.214398)


   

2-methoxy-3-methyl-6-[(1e,3e)-3-methylhexa-1,3-dien-1-yl]pyran-4-one

2-methoxy-3-methyl-6-[(1e,3e)-3-methylhexa-1,3-dien-1-yl]pyran-4-one

C14H18O3 (234.1255878)


   

3-{[3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-decahydronaphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethylpyran-4-one

3-{[3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-decahydronaphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethylpyran-4-one

C28H42O5 (458.30320820000003)


   

2-(furan-2-ylmethyl)-5-methylfuran

2-(furan-2-ylmethyl)-5-methylfuran

C10H10O2 (162.06807600000002)


   

2-methoxy-3,5-dimethyl-6-[(1s,4r,5r,6s)-1,3,6-trimethyl-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,4r,5r,6s)-1,3,6-trimethyl-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C22H28O4 (356.19874880000003)


   

6-benzyl-4-oxopyran-3-carboximidic acid

6-benzyl-4-oxopyran-3-carboximidic acid

C13H11NO3 (229.0738896)


   

3-ethyl-2-methoxy-5-methyl-6-undecanoylpyran-4-one

3-ethyl-2-methoxy-5-methyl-6-undecanoylpyran-4-one

C20H32O4 (336.2300472)


   

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(pent-2-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,6-trimethyl-4-(pent-2-en-2-yl)bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C22H30O3 (342.21948299999997)


   

2-(5-hydroperoxy-4-methylidenehept-2-en-2-yl)-6-methoxy-3,5-dimethylpyran-4-one

2-(5-hydroperoxy-4-methylidenehept-2-en-2-yl)-6-methoxy-3,5-dimethylpyran-4-one

C16H22O5 (294.1467162)


   

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-2-(4-methyl-5-oxohept-2-en-2-yl)-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[1,3,5-trimethyl-2-(4-methyl-5-oxohept-2-en-2-yl)-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

C25H32O5 (412.2249622)


   

2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate

2-[1-(6-ethyl-3,5-dimethyl-4-oxopyran-2-yl)ethyl]-3,5,9,11-tetramethyl-10-oxo-8-(sec-butyl)-1,7-dioxaspiro[5.5]undec-8-en-4-yl 3-methylbutanoate

C33H50O7 (558.355635)


   

(3s)-1-(3-acetyl-5-methoxyfuran-2-yl)-3-hydroxybutan-1-one

(3s)-1-(3-acetyl-5-methoxyfuran-2-yl)-3-hydroxybutan-1-one

C11H14O5 (226.08411940000002)


   

2-methoxy-3,5-dimethyl-6-[(2z,4z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2z,4z)-4-methylhepta-2,4-dien-2-yl]pyran-4-one

C16H22O3 (262.15688620000003)


   

3-({6a,10b-dimethyl-8-methylidene-1h,4ah,5h,6h,7h,9h,10h,10ah-cyclohexa[f]chromen-7-yl}methyl)-2-methoxy-5,6-dimethylpyran-4-one

3-({6a,10b-dimethyl-8-methylidene-1h,4ah,5h,6h,7h,9h,10h,10ah-cyclohexa[f]chromen-7-yl}methyl)-2-methoxy-5,6-dimethylpyran-4-one

C25H34O4 (398.24569640000004)


   

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2e)-pent-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,4s,5r,6s)-1,3,6-trimethyl-4-[(2e)-pent-2-en-2-yl]bicyclo[3.1.0]hex-2-en-6-yl]pyran-4-one

C22H30O3 (342.21948299999997)


   

3-{[2-hydroxy-3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-decahydronaphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethylpyran-4-one

3-{[2-hydroxy-3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-decahydronaphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethylpyran-4-one

C28H42O6 (474.2981232)


   

2-methoxy-3,5-dimethyl-6-[(1s,6s)-1,3,5-trimethyl-6-[(2e)-pent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,6s)-1,3,5-trimethyl-6-[(2e)-pent-2-en-2-yl]cyclohexa-2,4-dien-1-yl]pyran-4-one

C22H30O3 (342.21948299999997)


   

(1s,2s,4ar,5r,8ar)-5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl (2r)-2-hydroxy-4-methylpentanoate

(1s,2s,4ar,5r,8ar)-5-[(2-methoxy-5,6-dimethyl-4-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-en-1-yl)-hexahydro-2h-naphthalen-2-yl (2r)-2-hydroxy-4-methylpentanoate

C34H52O6 (556.3763692)


   

6-[(2e,4s,6s)-4,6-dimethyloct-2-en-2-yl]-2-methoxy-3-methylpyran-4-one

6-[(2e,4s,6s)-4,6-dimethyloct-2-en-2-yl]-2-methoxy-3-methylpyran-4-one

C17H26O3 (278.1881846)


   

2-[(2e,4s,6s)-4,6-dimethyloct-2-en-2-yl]-6-methoxypyran-4-one

2-[(2e,4s,6s)-4,6-dimethyloct-2-en-2-yl]-6-methoxypyran-4-one

C16H24O3 (264.1725354)


   

2-[(1e,3e)-4-(3-chloro-1h-pyrrol-2-yl)-3-methylbuta-1,3-dien-1-yl]-6-methoxy-3-methyl-5-(2-methylbut-3-en-2-yl)pyran-4-one

2-[(1e,3e)-4-(3-chloro-1h-pyrrol-2-yl)-3-methylbuta-1,3-dien-1-yl]-6-methoxy-3-methyl-5-(2-methylbut-3-en-2-yl)pyran-4-one

C21H24ClNO3 (373.14446240000007)


   

2-methoxy-3,5-dimethyl-6-{1,3,5-trimethyl-6-[(2e)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl}pyran-4-one

2-methoxy-3,5-dimethyl-6-{1,3,5-trimethyl-6-[(2e)-4-methyl-5-oxohept-2-en-2-yl]cyclohexa-2,4-dien-1-yl}pyran-4-one

C25H34O4 (398.24569640000004)


   

2-methoxy-3,5-dimethyl-6-(4-methylhexa-2,4-dien-2-yl)pyran-4-one

2-methoxy-3,5-dimethyl-6-(4-methylhexa-2,4-dien-2-yl)pyran-4-one

C15H20O3 (248.14123700000002)


   

11-(5-ethyl-6-methoxy-3-methyl-4-oxopyran-2-yl)undecan-2-yl acetate

11-(5-ethyl-6-methoxy-3-methyl-4-oxopyran-2-yl)undecan-2-yl acetate

C22H36O5 (380.2562606)


   

2-[(2e,7e,9r)-9-hydroxy-3,7-dimethyldeca-2,7-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

2-[(2e,7e,9r)-9-hydroxy-3,7-dimethyldeca-2,7-dien-1-yl]-6-methoxy-3,5-dimethylpyran-4-one

C20H30O4 (334.214398)


   

2-[(3,5-dihydroxyphenyl)methyl]-6-methylpyran-4-one

2-[(3,5-dihydroxyphenyl)methyl]-6-methylpyran-4-one

C13H12O4 (232.0735552)


   

2-methoxy-3,5-dimethyl-6-[(2e,4z)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(2e,4z)-4-methylhexa-2,4-dien-2-yl]pyran-4-one

C15H20O3 (248.14123700000002)


   

2-methoxy-3,5-dimethyl-6-[(1s,3r,4r,5s,6r)-1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s,3r,4r,5s,6r)-1,3,6-trimethyl-2-oxo-4-(3-oxopent-1-en-2-yl)bicyclo[3.1.0]hexan-6-yl]pyran-4-one

C22H28O5 (372.1936638)


   

2-[(2s,4s)-4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl]-6-ethyl-3,5-dimethylpyran-4-one

2-[(2s,4s)-4-[3,5-dimethyl-6-(2-methylpropyl)-4-oxopyran-2-yl]-3-oxopentan-2-yl]-6-ethyl-3,5-dimethylpyran-4-one

C25H34O5 (414.24061140000003)


   

3-ethyl-2-(5-hydroxy-5-methylhexyl)-6-methoxy-5-methylpyran-4-one

3-ethyl-2-(5-hydroxy-5-methylhexyl)-6-methoxy-5-methylpyran-4-one

C16H26O4 (282.1830996)


   

n-{6-[(acetyloxy)(phenyl)methyl]-4-oxopyran-3-carbonyl}-3-methylbutanimidic acid

n-{6-[(acetyloxy)(phenyl)methyl]-4-oxopyran-3-carbonyl}-3-methylbutanimidic acid

C20H21NO6 (371.13688060000004)


   

2-methoxy-3,5-dimethyl-6-[(1s)-1,3,5-trimethyl-2-[(2e,4s)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

2-methoxy-3,5-dimethyl-6-[(1s)-1,3,5-trimethyl-2-[(2e,4s)-4-methyl-5-oxohept-2-en-2-yl]-4-oxocyclohexa-2,5-dien-1-yl]pyran-4-one

C25H32O5 (412.2249622)


   

3-ethyl-6-(10-hydroxyundecyl)-2-methoxy-5-methylpyran-4-one

3-ethyl-6-(10-hydroxyundecyl)-2-methoxy-5-methylpyran-4-one

C20H34O4 (338.24569640000004)