NCBI Taxonomy: 489385

Ferulopsis (ncbi_taxid: 489385)

found 34 associated metabolites at genus taxonomy rank level.

Ancestor: Selineae

Child Taxonomies: Ferulopsis hystrix

Scopoletin

7-hydroxy-6-methoxy-2H-chromen-2-one

C10H8O4 (192.0423)


Scopoletin is a hydroxycoumarin that is umbelliferone bearing a methoxy substituent at position 6. It has a role as a plant growth regulator and a plant metabolite. It is functionally related to an umbelliferone. Scopoletin is a natural product found in Ficus auriculata, Haplophyllum cappadocicum, and other organisms with data available. Scopoletin is a coumarin compound found in several plants including those in the genus Scopolia and the genus Brunfelsia, as well as chicory (Cichorium), redstem wormwood (Artemisia scoparia), stinging nettle (Urtica dioica), passion flower (Passiflora), noni (Morinda citrifolia fruit) and European black nightshade (Solanum nigrum) that is comprised of umbelliferone with a methoxy group substituent at position 6. Scopoletin is used to standardize and establish pharmacokinetic properties for products derived from the plants that produce it, such as noni extract. Although the mechanism(s) of action have not yet been established, this agent has potential antineoplastic, antidopaminergic, antioxidant, anti-inflammatory and anticholinesterase effects. Plant growth factor derived from the root of Scopolia carniolica or Scopolia japonica. See also: Arnica montana Flower (part of); Lycium barbarum fruit (part of); Viburnum opulus root (part of). Isolated from Angelica acutiloba (Dong Dang Gui). Scopoletin is found in many foods, some of which are lambsquarters, lemon, sunflower, and sherry. Scopoletin is found in anise. Scopoletin is isolated from Angelica acutiloba (Dong Dang Gui A hydroxycoumarin that is umbelliferone bearing a methoxy substituent at position 6. Acquisition and generation of the data is financially supported in part by CREST/JST. [Raw Data] CBA72_Scopoletin_pos_20eV.txt [Raw Data] CBA72_Scopoletin_pos_40eV.txt [Raw Data] CBA72_Scopoletin_neg_30eV.txt [Raw Data] CBA72_Scopoletin_neg_50eV.txt [Raw Data] CBA72_Scopoletin_pos_50eV.txt [Raw Data] CBA72_Scopoletin_pos_10eV.txt [Raw Data] CBA72_Scopoletin_neg_40eV.txt [Raw Data] CBA72_Scopoletin_neg_10eV.txt [Raw Data] CBA72_Scopoletin_pos_30eV.txt [Raw Data] CBA72_Scopoletin_neg_20eV.txt Scopoletin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=92-61-5 (retrieved 2024-07-12) (CAS RN: 92-61-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). Scopoletin is an inhibitor of acetylcholinesterase (AChE). Scopoletin is an inhibitor of acetylcholinesterase (AChE).

   

Umbelliferone

7-Hydroxy-2H-1-benzopyran-2-one

C9H6O3 (162.0317)


Umbelliferone is a hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. It has a role as a fluorescent probe, a plant metabolite and a food component. Umbelliferone is a natural product found in Ficus septica, Artemisia ordosica, and other organisms with data available. See also: Chamomile (part of). Occurs widely in plants including Angelica subspecies Phytoalexin of infected sweet potato. Umbelliferone is found in many foods, some of which are macadamia nut, silver linden, quince, and capers. Umbelliferone is found in anise. Umbelliferone occurs widely in plants including Angelica species Phytoalexin of infected sweet potat A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. [Raw Data] CB220_Umbelliferone_pos_50eV_CB000077.txt [Raw Data] CB220_Umbelliferone_pos_40eV_CB000077.txt [Raw Data] CB220_Umbelliferone_pos_30eV_CB000077.txt [Raw Data] CB220_Umbelliferone_pos_10eV_CB000077.txt [Raw Data] CB220_Umbelliferone_pos_20eV_CB000077.txt [Raw Data] CB220_Umbelliferone_neg_40eV_000039.txt [Raw Data] CB220_Umbelliferone_neg_10eV_000039.txt [Raw Data] CB220_Umbelliferone_neg_30eV_000039.txt [Raw Data] CB220_Umbelliferone_neg_20eV_000039.txt Umbelliferone. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=93-35-6 (retrieved 2024-07-12) (CAS RN: 93-35-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). Umbelliferone (7-Hydroxycoumarin), a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent. Umbelliferone (7-Hydroxycoumarin), a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent.

   

Isoimperatorin

4-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one

C16H14O4 (270.0892)


Isoimperatorin is a member of the class of compounds known as psoralens. Psoralens are organic compounds containing a psoralen moiety, which consists of a furan fused to a chromenone to for 7H-furo[3,2-g]chromen-7-one. Isoimperatorin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Isoimperatorin can be found in a number of food items such as parsley, lime, wild celery, and parsnip, which makes isoimperatorin a potential biomarker for the consumption of these food products. Isoimperatorin is a non-carcinogenic (not listed by IARC) potentially toxic compound. If the compound has been ingested, rapid gastric lavage should be performed using 5\\\\% sodium bicarbonate. For skin contact, the skin should be washed with soap and water. If the compound has entered the eyes, they should be washed with large quantities of isotonic saline or water. In serious cases, atropine and/or pralidoxime should be administered. Anti-cholinergic drugs work to counteract the effects of excess acetylcholine and reactivate AChE. Atropine can be used as an antidote in conjunction with pralidoxime or other pyridinium oximes (such as trimedoxime or obidoxime), though the use of -oximes has been found to be of no benefit, or possibly harmful, in at least two meta-analyses. Atropine is a muscarinic antagonist, and thus blocks the action of acetylcholine peripherally (T3DB). D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents > D011564 - Furocoumarins Isoimperatorin is a methanolic extract of the roots of Angelica dahurica shows significant inhibitory effects on acetylcholinesterase (AChE) with the IC50 of 74.6 μM. Isoimperatorin is a methanolic extract of the roots of Angelica dahurica shows significant inhibitory effects on acetylcholinesterase (AChE) with the IC50 of 74.6 μM.

   

Sucrose

(2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-3,4-Dihydroxy-2,(2R,3R,4S,5S,6R)-2-{[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C12H22O11 (342.1162)


Sucrose is a nonreducing disaccharide composed of glucose and fructose linked via their anomeric carbons. It is obtained commercially from sugarcane (Saccharum officinarum), sugar beet (Beta vulgaris), and other plants and used extensively as a food and a sweetener. Sucrose is derived by crushing and extracting sugarcane with water or by extracting sugar beet with water, evaporating, and purifying with lime, carbon, and various liquids. Sucrose is also obtainable from sorghum. Sucrose occurs in low percentages in honey and maple syrup. Sucrose is used as a sweetener in foods and soft drinks, in the manufacture of syrups, in invert sugar, confectionery, preserves and jams, demulcent, pharmaceutical products, and caramel. Sucrose is also a chemical intermediate for detergents, emulsifying agents, and other sucrose derivatives. Sucrose is widespread in the seeds, leaves, fruits, flowers, and roots of plants, where it functions as an energy store for metabolism and as a carbon source for biosynthesis. The annual world production of sucrose is in excess of 90 million tons mainly from the juice of sugar cane (20\\\%) and sugar beet (17\\\%). In addition to its use as a sweetener, sucrose is used in food products as a preservative, antioxidant, moisture control agent, stabilizer, and thickening agent. BioTransformer predicts that sucrose is a product of 6-O-sinapoyl sucrose metabolism via a hydrolysis-of-carboxylic-acid-ester-pattern1 reaction occurring in human gut microbiota and catalyzed by the liver carboxylesterase 1 (P23141) enzyme (PMID: 30612223). Sucrose appears as white odorless crystalline or powdery solid. Denser than water. Sucrose is a glycosyl glycoside formed by glucose and fructose units joined by an acetal oxygen bridge from hemiacetal of glucose to the hemiketal of the fructose. It has a role as an osmolyte, a sweetening agent, a human metabolite, an algal metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a mouse metabolite. A nonreducing disaccharide composed of glucose and fructose linked via their anomeric carbons. It is obtained commercially from sugarcane, sugar beet (beta vulgaris), and other plants and used extensively as a food and a sweetener. Sucrose is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). Sucrose is a natural product found in Haplophyllum ramosissimum, Cyperus esculentus, and other organisms with data available. Sucrose is a metabolite found in or produced by Saccharomyces cerevisiae. A nonreducing disaccharide composed of GLUCOSE and FRUCTOSE linked via their anomeric carbons. It is obtained commercially from SUGARCANE, sugar beet (BETA VULGARIS), and other plants and used extensively as a food and a sweetener. See also: Anise; ferrous disulfide; sucrose (component of); Phosphoric acid; sucrose (component of); Sucrose caramel (related) ... View More ... In chemistry, sugar loosely refers to a number of carbohydrates, such as monosaccharides, disaccharides, or oligosaccharides. In food, sugar refers to a class of edible crystalline carbohydrates, mainly sucrose, lactose, and fructose characterized by a sweet flavor. Other sugars are used in industrial food preparation, but are usually known by more specific names - glucose, fructose or fruit sugar, high fructose corn syrup, etc. Sugars is found in many foods, some of which are ucuhuba, butternut squash, common walnut, and miso. A glycosyl glycoside formed by glucose and fructose units joined by an acetal oxygen bridge from hemiacetal of glucose to the hemiketal of the fructose. Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits. It is produced naturally in plants and is the main constituent of white sugar. It has the molecular formula C 12H 22O 11. For human consumption, sucrose is extracted and refined from either sugarcane or sugar beet. Sugar mills – typically located in tropical regions near where sugarcane is grown – crush the cane and produce raw sugar which is shipped to other factories for refining into pure sucrose. Sugar beet factories are located in temperate climates where the beet is grown, and process the beets directly into refined sugar. The sugar-refining process involves washing the raw sugar crystals before dissolving them into a sugar syrup which is filtered and then passed over carbon to remove any residual colour. The sugar syrup is then concentrated by boiling under a vacuum and crystallized as the final purification process to produce crystals of pure sucrose that are clear, odorless, and sweet. Sugar is often an added ingredient in food production and recipes. About 185 million tonnes of sugar were produced worldwide in 2017.[6] Sucrose is particularly dangerous as a risk factor for tooth decay because Streptococcus mutans bacteria convert it into a sticky, extracellular, dextran-based polysaccharide that allows them to cohere, forming plaque. Sucrose is the only sugar that bacteria can use to form this sticky polysaccharide.[7] Sucrose. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=8030-20-4 (retrieved 2024-06-29) (CAS RN: 57-50-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

   

Dihydrosamidin

rac Dihydro Samidin

C21H24O7 (388.1522)


Coumarins

   

Diosmetin 7-O-beta-D-glucopyranoside

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one

C22H22O11 (462.1162)


Isolated from Galium subspecies, Chrysanthemum species and Cassia species [CCD]. Diosmetin 7-glucoside is found in cornmint, spearmint, and sweet marjoram. Diosmetin 7-O-beta-D-glucopyranoside is isolated from Galium species, Chrysanthemum sp. and Cassia sp. [CCD]. Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2]. Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2].

   

3h-Sucrose

2-{[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C12H22O11 (342.1162)


Sweetening agent and food source assimilated by most organismsand is also used in food products as a preservative, antioxidant, moisture control agent, stabiliser and thickening agent. Widespread in seeds, leaves, fruits, flowers and roots of plants, where it functions as an energy store for metabolism and as a carbon source for biosynth. Annual world production is in excess of 90 x 106 tons mainly from the juice of sugar cane and sugar beet which contain respectively ca. 20\\% and ca. 17\\% of the sugar. Sucrose is found in many foods, some of which are rowanberry, brassicas, calabash, and hedge mustard.

   

Eridictiol

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

C22H22O11 (462.1162)


Diosmetin 7-O-beta-D-glucopyranoside is a glycoside and a member of flavonoids. Diosmetin 7-O-beta-D-glucopyranoside is a natural product found in Chrysanthemum indicum, Mentha spicata, and other organisms with data available. Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2]. Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2].

   

Scopoletin

7-hydroxy-6-methoxychromen-2-one

C10H8O4 (192.0423)


relative retention time with respect to 9-anthracene Carboxylic Acid is 0.636 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.637 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.629 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.631 IPB_RECORD: 1582; CONFIDENCE confident structure Scopoletin is an inhibitor of acetylcholinesterase (AChE). Scopoletin is an inhibitor of acetylcholinesterase (AChE).

   

Sucrose

(2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

C12H22O11 (342.1162)


D000074385 - Food Ingredients > D005503 - Food Additives D010592 - Pharmaceutic Aids > D005421 - Flavoring Agents COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Umbelliferone

7-hydroxycoumarine

C9H6O3 (162.0317)


Umbelliferone (7-Hydroxycoumarin), a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent. Umbelliferone (7-Hydroxycoumarin), a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent.

   

Isoimperatorin

4-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one

C16H14O4 (270.0892)


D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents > D011564 - Furocoumarins Origin: Plant, Coumarins Isoimperatorin is a methanolic extract of the roots of Angelica dahurica shows significant inhibitory effects on acetylcholinesterase (AChE) with the IC50 of 74.6 μM. Isoimperatorin is a methanolic extract of the roots of Angelica dahurica shows significant inhibitory effects on acetylcholinesterase (AChE) with the IC50 of 74.6 μM.

   

visnadine

(9R)-2-Oxo-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b]dipyran-9alpha,10alpha-diol 9-(2-methylbutanoate)10-acetate

C21H24O7 (388.1522)


C - Cardiovascular system > C04 - Peripheral vasodilators > C04A - Peripheral vasodilators C78274 - Agent Affecting Cardiovascular System > C29707 - Vasodilating Agent Origin: Plant, Coumarins, Chromans

   

2-{[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

2-{[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C12H22O11 (342.1162)


   

7-O-b-D-Glucopyranoside

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one

C22H22O11 (462.1162)


Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2]. Diosmetin-7-O-β-D-glucopyranoside is a natural product isolated from the flowers of Chrysanthemum morifolium, with antioxidant activity[1][2].

   

(9r,10s)-9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

(9r,10s)-9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

C15H16O5 (276.0998)


   

10-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-9-yl 3-methylbutanoate

10-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-9-yl 3-methylbutanoate

C21H24O7 (388.1522)


   

8-[(3,3-dimethyloxiran-2-yl)(hydroxy)methyl]-7-methoxychromen-2-one

8-[(3,3-dimethyloxiran-2-yl)(hydroxy)methyl]-7-methoxychromen-2-one

C15H16O5 (276.0998)


   

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-4-one

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-4-one

C22H22O11 (462.1162)


   

8-[(2s,3s)-3-(2-hydroxypropan-2-yl)oxiran-2-yl]-7-methoxychromen-2-one

8-[(2s,3s)-3-(2-hydroxypropan-2-yl)oxiran-2-yl]-7-methoxychromen-2-one

C15H16O5 (276.0998)


   

7-{[6-({[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

7-{[6-({[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

C20H24O12 (456.1268)


   

9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

C15H16O5 (276.0998)


   

(9r,10r)-9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl (2r)-2-methylbutanoate

(9r,10r)-9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl (2r)-2-methylbutanoate

C21H24O7 (388.1522)


   

8-(2,3-dihydroxy-3-methylbutyl)-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-2-one

8-(2,3-dihydroxy-3-methylbutyl)-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-2-one

C20H26O10 (426.1526)


   

8-[3-(2-hydroxypropan-2-yl)oxiran-2-yl]-7-methoxychromen-2-one

8-[3-(2-hydroxypropan-2-yl)oxiran-2-yl]-7-methoxychromen-2-one

C15H16O5 (276.0998)


   

9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 2-methylbutanoate

9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 2-methylbutanoate

C21H24O7 (388.1522)


   

8-[(r)-[(2s)-3,3-dimethyloxiran-2-yl](hydroxy)methyl]-7-methoxychromen-2-one

8-[(r)-[(2s)-3,3-dimethyloxiran-2-yl](hydroxy)methyl]-7-methoxychromen-2-one

C15H16O5 (276.0998)


   

(9r,10r)-9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 3-methylbutanoate

(9r,10r)-9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 3-methylbutanoate

C21H24O7 (388.1522)


   

8-[(2r)-2,3-dihydroxy-3-methylbutyl]-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-2-one

8-[(2r)-2,3-dihydroxy-3-methylbutyl]-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-2-one

C20H26O10 (426.1526)


   
   

9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 3-methylbutanoate

9-(acetyloxy)-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl 3-methylbutanoate

C21H24O7 (388.1522)


   

7-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

7-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

C20H24O12 (456.1268)


   

(9s,10s)-9,10-dihydroxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

(9s,10s)-9,10-dihydroxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

C14H14O5 (262.0841)


   

(9r,10r)-9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

(9r,10r)-9-hydroxy-10-methoxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one

C15H16O5 (276.0998)