NCBI Taxonomy: 557639

Pentanema aschersonianum (ncbi_taxid: 557639)

found 16 associated metabolites at species taxonomy rank level.

Ancestor: Pentanema

Child Taxonomies: none taxonomy data.

Parthenolide

(1aR,4E,7aS,10aS,10bS)-1a,5-Dimethyl-8-methylene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one

C15H20O3 (248.14123700000002)


D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents (1Ar,7aS,10aS,10bS)-1a,5-dimethyl-8-methylidene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one is a germacranolide. Parthenolide has been used in trials studying the diagnostic of Allergic Contact Dermatitis. (1aR,7aS,10aS,10bS)-1a,5-dimethyl-8-methylidene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one is a natural product found in Cyathocline purpurea, Tanacetum parthenium, and other organisms with data available. Parthenolide belongs to germacranolides and derivatives class of compounds. Those are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. Thus, parthenolide is considered to be an isoprenoid lipid molecule. Parthenolide is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Parthenolide is a bitter tasting compound found in sweet bay, which makes parthenolide a potential biomarker for the consumption of this food product. Parthenolide is a sesquiterpene lactone of the germacranolide class which occurs naturally in the plant feverfew (Tanacetum parthenium), after which it is named. It is found in highest concentration in the flowers and fruit . relative retention time with respect to 9-anthracene Carboxylic Acid is 1.002 relative retention time with respect to 9-anthracene Carboxylic Acid is 1.000 Parthenolide is a sesquiterpene lactone found in the medicinal herb Feverfew. Parthenolide exhibits anti-inflammatory activity by inhibiting NF-κB activation; also inhibits HDAC1 protein without affecting other class I/II HDACs. Parthenolide is a sesquiterpene lactone found in the medicinal herb Feverfew. Parthenolide exhibits anti-inflammatory activity by inhibiting NF-κB activation; also inhibits HDAC1 protein without affecting other class I/II HDACs.

   

Chrysosplenol

5,6-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one

C18H16O8 (360.0845136)


Chrysosplenol, also known as quercetagetin 3,7,3-trimethyl ether or 4,5,6-trihydroxy-3,3,7-trimethoxyflavone, is a member of the class of compounds known as 7-o-methylated flavonoids. 7-o-methylated flavonoids are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. Thus, chrysosplenol is considered to be a flavonoid lipid molecule. Chrysosplenol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Chrysosplenol can be found in german camomile, which makes chrysosplenol a potential biomarker for the consumption of this food product.

   

Chrysosplenol C

5,6-Dihydroxy-2- (4-hydroxy-3-methoxyphenyl) -3,7-dimethoxy-4H-1-benzopyran-4-one

C18H16O8 (360.0845136)


A trimethoxyflavone that is the 3,7,3-trimethyl ether derivative of quercetagetin.

   

(1s,2s,4r,7r,9s,12s)-4,9-dimethyl-13-methylidene-3,8,15-trioxatetracyclo[10.3.0.0²,⁴.0⁷,⁹]pentadecan-14-one

(1s,2s,4r,7r,9s,12s)-4,9-dimethyl-13-methylidene-3,8,15-trioxatetracyclo[10.3.0.0²,⁴.0⁷,⁹]pentadecan-14-one

C15H20O4 (264.13615200000004)


   

(1s,2r,4r,7e,11r)-4,8-dimethyl-12-methylidene-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-13-one

(1s,2r,4r,7e,11r)-4,8-dimethyl-12-methylidene-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-13-one

C15H20O3 (248.14123700000002)


   

4-[(3as,6s,8as)-6-methyl-2-oxo-3h,3ah,4h,5h,6h,8ah-cyclohepta[b]furan-7-yl]-2-methylbutanal

4-[(3as,6s,8as)-6-methyl-2-oxo-3h,3ah,4h,5h,6h,8ah-cyclohepta[b]furan-7-yl]-2-methylbutanal

C15H22O3 (250.1568862)