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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Theasinensin E is polyphenol flavonoid found in oolong tea. It's an atropisomer of theasinensin C.
Oolong is a traditional semi-oxidized Chinese tea produced through a process including withering the plant under strong sun and oxidation before curling and twisting. Most oolong teas, especially those of fine quality, involve unique tea plant cultivars that are exclusively used for particular varieties. The degree of oxidation, which varies according to the chosen duration of time before firing, can range from 8 to 85%, depending on the variety and production style. Oolong is especially popular in south China and among Chinese expatriates in Southeast Asia as is the Fujian preparation process known as the Gongfu tea ceremony.
Flavonoids are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans.
Chlorcyclizine is a first-generation antihistamine of the diphenylmethylpiperazine group marketed in the United States and certain other countries. It is used primarily to treat allergy symptoms such as rhinitis, urticaria, and pruritus, and may also be used as an antiemetic. In addition to its antihistamine effects, chlorcyclizine also has some anticholinergic, antiserotonergic, and local anesthetic properties. It also has been studied as a potential treatment for various flaviviruses like Hepatitis C and Zika Virus.
Lotaustralin is a cyanogenic glucoside found in small amounts in Fabaceae austral trefoil, cassava, lima bean, roseroot and white clover, among other plants. Lotaustralin is the glucoside of methyl ethyl ketone cyanohydrin and is structurally related to linamarin, the acetone cyanohydrin glucoside also found in these plants. Both lotaustralin and linamarin may be hydrolyzed by the enzyme linamarase to form glucose and a precursor to the toxic compound hydrogen cyanide.
Yuremamine is a phytoindole alkaloid which was isolated from the bark of Mimosa tenuiflora in 2005, and erroneously assigned a pyrrolo[1,2-a]indole structure that was thought to represent a new class of indole alkaloids. However, in 2015, the bioinspired total synthesis of yuremamine revealed its structure to be a flavonoid derivative. It was also noted in the original isolation of yuremamine that the alkaloid occurs naturally as a purple solid, but total synthesis revealed that yuremamine as a free base is colorless, and the formation of a trifluoroacetate salt during HPLC purification is what led to the purple appearance.
Demexiptiline is a tricyclic antidepressant (TCA) used in France for the treatment of depression. It acts primarily as a norepinephrine reuptake inhibitor similarly to desipramine.
The phenolic content in tea refers to the phenols and polyphenols, natural plant compounds which are found in tea. These chemical compounds affect the flavor and mouthfeel of tea. Polyphenols in tea include catechins, theaflavins, tannins, and flavonoids.
Taiwanese tea includes four main types: oolong tea, black tea, green tea and white tea. The earliest record of tea trees found in Taiwan is from 1717 in Shui Sha Lian (水沙連), present-day Yuchi and Puli, Nantou County. Some of the teas retain the island country's former name, Formosa.
Lambertianin D is an ellagitannin found in Rubus lambertianus.
Streptomyces xanthophaeus is a bacterium species from the genus of Streptomyces which has been isolated from soil. Streptomyces xanthophaeus produces geomycin, arginylthreonine and diadzein.
Mirificin, also known as daidzein 8-C-(6-apiofuranosylglucoside), is an isoflavone that is found in Pueraria mirifica and Pueraria lobata. It has estrogenic activity and hence is a phytoestrogen.
Kabuse tea, or kabusecha (かぶせ茶) is a class of Japanese tea leaf. Kabuseru (かぶせる) literally means to cover or place on top, as a hat on a head, therefore kabuse tea is a tea leaf harvested from a tea plant that, for some period of time ranging from 2–25 days, has had a porous material draped over the plant while the young leaves are being produced. Kabuse tea is almost exclusively a first flush tea. Though kabuse tea is usually processed into a green tea after picking, kabuse tea denotes a pre-picking process and the freshly picked leaf can be used to produce any kind of tea, from green tea to oolong tea to black tea, etc.
Haliangium is a genus of bacteria from the family of Kofleriaceae. Haliangium bacteria produce the antifungal compounds haliangicins.
Theasinensin A is polyphenol flavonoid from black tea created during fermentation, by oxidation of epigallocatechin gallate.
Theasinensin B is polyphenol flavonoid from black tea.
Theasinensin C is polyphenol flavonoid from black tea.
Theasinensin D is polyphenol flavonoid found in oolong tea. It's an atropisomer of theasinensin A.
Theasinensin F is polyphenol flavonoid found in oolong tea.
Theasinensin G is polyphenol flavonoid found in oolong tea.
Teaghrelins are acylated flavonoid tetraglycosides found in semi-oxidized oolong teas, such as Chin-shin oolong tea and Shy‐jih‐chuen oolong tea.