Search keywords: tannins
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Brown HT flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Bixin skeletal structure. Natural Pigment compound schematic illustration. Simple diagram, chemical formula.
7,8-Benzoflavone skeletal structure.Flavone Derivative compound schematic illustration. Simple diagram, chemical formula.
VITAMIN word cloud collage, health concept background
Ponceau 4R flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN word cloud background, health concept
Bordeaux B flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
2-Benzylphenol skeletal structure.Phenol Derivative compound schematic illustration. Simple diagram, chemical formula.
Collection of luteolin rich foods. Hand drawn botanical vector illustration
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant. Hand drawn botanical vector illustration
[1,1’-Biphenyl]-3,3’,5,5’-tetrol skeletal structure.Polyphenol compound schematic illustration. Simple diagram, chemical formula.
VITAMIN word cloud background, health concept
Bis(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methane skeletal structure.Phenol Derivative compound schematic illustration. Simple diagram, chemical formula.
Indian Almond (Terminalia catappa), edible and medicinal plant. Hand drawn vector illustration
Green S flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Camphorwood, or Olivers sassafras (Cinnamomum oliveri), medicinal plant
VITAMIN circle stamp word cloud, fitness, sport, health concept
VITAMIN word cloud, fitness, sport, health concept
Chlorophyll A flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN word cloud background, health concept
VITAMIN word cloud, fitness, sport, health concept
VITAMIN bulb word cloud, health concept
VITAMIN word cloud, fitness, sport, health concept
Rubropunctamine skeletal structure diagram.pigment compound molecule scientific illustration.
VITAMIN word cloud background, health concept
VITAMIN apple word cloud, health concept
VITAMIN apple word cloud, health concept
Sugar bush or sugar sumac (Rhus ovata), edible and medicinal plant.
VITAMIN apple word cloud, health concept
Monascorubrin skeletal structure diagram.pigment compound molecule scientific illustration.
VITAMIN apple word cloud, health concept
Monascorubramine skeletal structure diagram.pigment compound molecule scientific illustration.
Monascin skeletal structure diagram.pigment compound molecule scientific illustration.
VITAMIN circle stamp word cloud, fitness, sport, health concept
Purple loosestrife (Lythrum salicaria), edible and medicinal plant
VITAMIN word cloud collage, health concept background
VITAMIN apple word cloud, health concept
VITAMIN word cloud background, health concept
Black PN flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Diagram showing biochemical conversion of lignans to Enterolactone and Enterodiol - skeletal formula scientific illustration. Chemical biotransformation.
VITAMIN word cloud background, health concept
VITAMIN word cloud, health cross concept
Wild quinine, or American feverfew (Parthenium integrifolium), medicinal plant. Hand drawn vector illustration
Violacein skeletal structure diagram.pigment compound molecule scientific illustration.
Pyocyanin skeletal structure diagram.pigment compound molecule scientific illustration.
Rubropunctatin skeletal structure diagram.pigment compound molecule scientific illustration.
Ankaflavin skeletal structure diagram.pigment compound molecule scientific illustration.
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Rhamnazin structure. Molecule of flavonol found in buckthorn plant.
Raspberry ketone, frambinone, rheosmin , C10H12O2 molecule. It is natural phenolic compound and food additive. Structural chemical formula and molecule model. Sheet of paper in a cage
Hesperetin structure. Molecule of flavanone found in citrus plants.
Luteolin structure. Molecule of flavonoid and yellow dye compound found in many plants.
Gallic acid, trihydroxybenzoic acid molecule, is phenolic acid, found in gallnuts, sumac, witch hazel, tea leaves and oak bark. Skeletal chemical formula on the dark blue background
Quebracho flojo (Jodina rhombifolia), ornamental and medicinal plant
Golden wattle (Acacia pycnantha), edible and medicinal plant
Gallic acid, trihydroxybenzoic acid molecule, is phenolic acid, found in gallnuts, sumac, witch hazel, tea leaves and oak bark. Skeletal chemical formula. Vector illustration
Castalagin structure. Molecule of ellagitannin, a type of hydrolyzable tannin, found in oak and chestnut wood.
Bouteille et verre de vin rouge
Rooibos Aspalathus linearis , or bush tea plant
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Enology mind map, concept for presentations and reports
Bouteille de vin
Foire aux Vins
Pterocarpan structure. Molecule of isoflavonoid found in soybean and other plants.
Ferulic acid, coniferic acid, C10H10O4 molecule. It is phenolic acid, an antioxidant, an anti-inflammatory agent, an apoptosis inhibitor, a cardioprotective agent. Sheet of paper in a cage.
Luteolin structure. Molecule of flavonoid and yellow dye compound found in many plants.
Bouteille et verre de vin rouge
Foire aux Vins
Sugar bush or sugar sumac (Rhus ovata), edible and medicinal plant.
Bouteilles de vins
女性教師
Salicylic acid molecule. It is a type of phenolic acid. Structural chemical formula and molecule model. Sheet of paper in a cage
Pelargonidin molecule. It is anthocyanidin cation, plant pigment, orange color. Structural chemical formula and molecule model. Sheet of paper in a cage
Quebracho flojo (Jodina rhombifolia), ornamental and medicinal plant
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant
Procyanidin A2, proanthocyanidin A2 molecule. Natural product, used in urinary tract infection prevention. Structural chemical formula, molecule model. Sheet of paper in a cage
男性教師
Rooibos (Aspalathus linearis), or bush tea plant. Hand drawn botanical vector illustration
男性教師
Tangeretin structure. Molecule of flavonol found in tangerine and other citrus plants.
Hydroxytyrosol molecule. It is catechol, phenolic phytochemical occurring in extra virgin olive oil, with antioxidant, anti-inflammatory activities. Structural chemical formula, dark blue background
Quercetin, rutin molecule (vitamin P). Structural chemical formula. Sheet of paper in a cage
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
外国人教師
外国人教師
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Phenethylamine, PEA molecule. It is monoamine alkaloid, central nervous system stimulant in humans. Structural chemical formula, molecule model. Sheet of paper in a cage
Twilight Tannin Stylish Black Barrel Emblem Inky Infusion Dark Barrel Icon Symbol
外国人教師
外国人教師
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
Epigallocatechin gallate (EGCG), is the most abundant catechin in tea. Structural chemical formula and molecule model
Oleuropein, catechol, glycoside molecule. It has role as plant metabolite, anti-inflammatory, antineoplastic, antihypertensive agent. Structural chemical formula, molecule model
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Gallic acid (trihydroxybenzoic acid) molecule. Present in many plants, including oak, tea and sumac. Both in the free form and is part of tannin compounds. Skeletal formula.
Rosmarinic acid herbal antioxidant molecule. Present in a number of plants including rosemary. Rosmarinus officinalis. Skeletal formula.
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Hydroxytyrosol olive oil antioxidant molecule. Skeletal formula.
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
外国人教師
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