Euphorbia helioscopia, the sun spurge, is a species of flowering plant in the spurge family Euphorbiaceae. It is a herbaceous annual plant, native to most of Europe, northern Africa, and eastward through most of Asia.
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.
Quercus salicina is an oak species found in Japan, South Korea and Taiwan.
The Flavono-ellagitannins or complex tannins are a class of tannins formed from the complexation of an ellagitannin with a flavonoid. Flavono-ellagitannins can be found in Quercus mongolica var. grosseserrata.
Punigluconin is an ellagitannin, a polyphenol compound. It is found in the bark of Punica granatum (pomegranate) and in Emblica officinalis. It is a molecule having a hexahydroxydiphenic acid group and two gallic acids attached to a gluconic acid core.
Punicacortein A is an ellagitannin, a polyphenol compound. It is found in the bark of Punica granatum (pomegranate) and in Osbeckia chinensis.
Punicacortein C is an ellagitannin, a phenolic compound. It is found in the bark of Punica granatum (pomegranate). The molecule contains a gallagic acid component.
Punicacortein D is an ellagitannin, a type of phenolic compound. It is found in the bark and heartwood of Punica granatum (pomegranate). The molecule contains a gallagic acid component.
Punicacortein B is an ellagitannin, a polyphenol compound. It is found in the bark of Punica granatum (pomegranate).
Lambertianin C is an ellagitannin.
Lambertianin D is an ellagitannin found in Rubus lambertianus.
Sanguisorbic acid is a constituent of some ellagitannins. It is constituted by a hexahydroxydiphenic acid unit linked by an O-C bond to a gallic acid. The differences with its isomers, valoneic acid and nonahydroxytriphenic acid, are that the hydroxyl that links the hexahydroxydiphenoyl (HHDP) group to the galloyl group belongs to the galloyl group in valoneic acid, while in nonahydroxytriphenic acid, the hexahydroxydiphenic acid unit is linked by a C-C bond to gallic acid.
Mallotusinic acid is a hydrolysable tannin found in the bark of Mallotus japonicus. It is more generally present in Geraniales.
Mallojaponin is a hydrolysable tannin found in the bark of Mallotus japonicus. This compound contains the moiety elaeocarpusinic acid, an oxidized hexahydroxydiphenic acid group which reacted with a dehydroascorbic acid molecule. It also contains a valoneic acid and a gallic acid moieties linked to a glucose molecule.
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 E is polyphenol flavonoid found in oolong tea. It's an atropisomer of theasinensin C.
Theasinensin F is polyphenol flavonoid found in oolong tea.
Theasinensin G is polyphenol flavonoid found in oolong tea.
