Search keywords: tannins
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Violacein skeletal structure diagram.pigment compound molecule scientific illustration.
Kaempferol natural plant flavonol, molecular structure formula
Red 2G flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Ponceau 4R flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
4-Benzylphenol skeletal structure.Phenol Derivative compound schematic illustration. Simple diagram, chemical formula.
Rubropunctamine skeletal structure diagram.pigment compound molecule scientific illustration.
Black PN flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Turmeric flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN word cloud, fitness, sport, health concept
Monascin skeletal structure diagram.pigment compound molecule scientific illustration.
Xanthane skeletal structure.Xanthonoid compound schematic illustration. Simple diagram, chemical structure.
VITAMIN word cloud, fitness, sport, health concept
Yellow 2G flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
4H-1-Benzopyran-4-one skeletal structure.Flavone compound schematic illustration. Simple diagram, chemical formula.
VITAMIN word cloud background, health concept
Chlorophyll A flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN word cloud background, health concept
VITAMIN word cloud collage, health concept background
Brilliant Blue FCF flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Rubropunctatin skeletal structure diagram.pigment compound molecule scientific illustration.
VITAMIN word cloud, health cross concept
Wineberry, or makomako (Aristotelia serrata), edible and medicinal plant. Hand drawn vector illustration
VITAMIN word cloud, fitness, sport, health concept
VITAMIN word cloud background, health concept
VITAMIN word cloud, fitness, sport, health concept
Allura Red AC flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
[1,1’-Biphenyl]-3,3’,5,5’-tetrol skeletal structure.Polyphenol compound schematic illustration. Simple diagram, chemical formula.
Carolina sealavender (Limonium carolinianum), medicinal plant. Hand drawn botanical vector illustration
VITAMIN apple word cloud, health concept
Monascorubramine skeletal structure diagram.pigment compound molecule scientific illustration.
Jakkalskos or jackal food (Hydnora africana), medicinal plant. Hand drawn vector illustration
Sunset Yellow FCF flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN apple word cloud, health concept
VITAMIN apple word cloud, health concept
VITAMIN circle stamp word cloud, fitness, sport, health concept
VITAMIN word cloud background, health concept
VITAMIN word cloud background, health concept
Bordeaux B flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Quercetin plant flavonol, molecular structure formula, ball-and-stick model, suitable for education or chemistry science content. Vector illustration
VITAMIN apple word cloud, health concept
VITAMIN bulb word cloud, health concept
Gallic acid (trihydroxybenzoic acid) molecular structure formula, suitable for education or chemistry science content
Quercetin plant flavonol, molecular structure formula, suitable for education or chemistry science content. Vector illustration
VITAMIN word cloud collage, health concept background
Honeybush Cyclopia intermedia , or Heuningbos, tea plant.
VITAMIN apple word cloud, health concept
Hesperetin structure. Molecule of flavanone found in citrus plants.
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant
Rooibos Aspalathus linearis , or bush tea plant
Quercetin structure. Molecule of flavonol (flavonoid) 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
Enology mind map, concept for presentations and reports
Luteolin structure. Molecule of flavonoid and yellow dye compound found in many plants.
Salicylic acid molecule. It is a type of phenolic acid. Skeletal chemical formula
Jakkalskos or jackal food (Hydnora africana), medicinal plant
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
Hydroxytyrosol molecule. It is catechol, phenolic phytochemical occurring in extra virgin olive oil, with antioxidant, anti-inflammatory activities. Skeletal chemical formula
Quebracho flojo (Jodina rhombifolia), ornamental and medicinal plant
Foire aux Vins
Gallic acid (trihydroxybenzoic acid) molecule, is phenolic acid. Sheet of paper in a cage.
Salicylic acid molecule. It is a type of phenolic acid. Structural chemical formula and molecule model. Sheet of paper in a cage
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Bouteilles de vins
Quebracho flojo (Jodina rhombifolia), ornamental and medicinal plant
Enology is the science and study of wine and winemaking, text concept stamp
Pelargonidin molecule. It is anthocyanidin cation, plant pigment, orange color. Structural chemical formula and molecule model. Sheet of paper in a cage
Tangeretin structure. Molecule of flavonol found in tangerine and other citrus plants.
Rosmarinic acid, molecule. It is polyphenol, phenylpropanoid, monocarboxylic acid, non-steroidal anti-inflammatory drug, antioxidant, serine proteinase inhibitor. Dark blue background
Hydroxytyrosol molecule. It is catechol, phenolic phytochemical occurring in extra virgin olive oil, with antioxidant, anti-inflammatory activities. Structural chemical formula, dark blue background
Foire aux Vins
Procyanidin A2, proanthocyanidin A2 molecule. Natural product, used in urinary tract infection prevention. Structural chemical formula, molecule model. Sheet of paper in a cage
Caffeic acid, C9H8O4 molecule. It is hydroxycinnamic acid with antioxidant, anti-inflammatory, antineoplastic activities, is a key intermediate in biosynthesis of lignin
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外国人教師
Epigallocatechin gallate (EGCG), is the most abundant catechin in tea. Structural chemical formula and molecule model
男性教師
Foire aux Vins
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
外国人教師
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Golden wattle (Acacia pycnantha), edible and medicinal plant
Wild quinine, or American feverfew (Parthenium integrifolium), medicinal plant. Hand drawn vector illustration
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
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Procyanidin A2, proanthocyanidin A2 molecule. It is natural product, used in urinary tract infection prevention. Structural chemical formula, molecule model. Vector illustration
Quercetin, rutin molecule (vitamin P). Structural chemical formula. Sheet of paper in a cage
Foire aux Vins
Wild quinine, or American feverfew (Parthenium integrifolium), medicinal plant. Hand drawn vector illustration
Vector drawings PURPLE LOOSESTRIFE. Hand drawn illustration. Latin name LYTHRUM SALICARIA L.
Rosmarinic acid herbal antioxidant molecule. Present in a number of plants including rosemary. Rosmarinus officinalis. Skeletal formula.
外国人教師
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Carolina sealavender (Limonium carolinianum), medicinal plant
set of summer sale posters for body care cosmetics
男性教師
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