Search keywords: tannins
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Ponceau 4R flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Calamenene skeletal structure.Phenolic Terpenoid compound schematic illustration. Simple diagram, chemical structure.
Hinokinin skeletal structure.Lignan compound schematic illustration. Simple diagram, chemical structure.
5-Bromo-2-hydroxybenzenemethanol skeletal structure. Phenol derivative compound schematic illustration. Simple diagram, chemical formula.
Yellow 2G flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Turmeric flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Pyocyanin skeletal structure diagram.pigment compound molecule scientific illustration.
Rubropunctatin skeletal structure diagram.pigment compound molecule scientific illustration.
Bixin skeletal structure. Natural Pigment compound schematic illustration. Simple diagram, chemical formula.
Carmoisine flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant. Hand drawn botanical vector illustration
Violacein skeletal structure diagram.pigment compound molecule scientific illustration.
Chlorophyll A flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Chlorophyll B 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.
Monascorubrin skeletal structure diagram.pigment compound molecule scientific illustration.
Green S flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Purple loosestrife (Lythrum salicaria), edible and medicinal plant
7,8-Benzoflavone skeletal structure.Flavone Derivative compound schematic illustration. Simple diagram, chemical formula.
Monascorubramine skeletal structure diagram.pigment compound molecule scientific illustration.
Rubropunctamine skeletal structure diagram.pigment compound molecule scientific illustration.
Monascin skeletal structure diagram.pigment compound molecule scientific illustration.
Black PN flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Ankaflavin skeletal structure diagram.pigment compound molecule scientific illustration.
Bis(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methane skeletal structure.Phenol Derivative compound schematic illustration. Simple diagram, chemical formula.
Brown HT flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
VITAMIN word cloud, fitness, sport, health concept
Pseudotsuganol skeletal structure.Lignan compound schematic illustration. Simple diagram, chemical structure.
VITAMIN word cloud background, health concept
Quinoline Yellow flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Red 2G flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Tartrazine flat skeletal molecular structure Colouring agent treatment. Vector illustration scientific diagram.
Sweet acacia or needle bush (Vachellia farnesiana), edible and medicinal plant
VITAMIN apple word cloud, health concept
VITAMIN word cloud, health cross concept
VITAMIN word cloud, fitness, sport, health concept
Sugar bush or sugar sumac (Rhus ovata), edible and medicinal plant.
VITAMIN bulb word cloud, health concept
VITAMIN word cloud, fitness, sport, health concept
VITAMIN word cloud background, health concept
VITAMIN apple word cloud, health concept
VITAMIN apple word cloud, health concept
VITAMIN apple word cloud, health concept
VITAMIN word cloud collage, health concept background
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
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
Honeybush Cyclopia intermedia , or Heuningbos, tea plant.
Hesperetin structure. Molecule of flavanone found in citrus plants.
Rooibos Aspalathus linearis , or bush tea plant
Enology mind map, concept for presentations and reports
Bouteille de vin
Luteolin structure. Molecule of flavonoid and yellow dye compound found in many plants.
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Bouteille et verre de vin rouge
Sugar bush or sugar sumac (Rhus ovata), edible and medicinal plant.
Pterocarpan structure. Molecule of isoflavonoid found in soybean and other plants.
[1,1’-Biphenyl]-3,3’,5,5’-tetrol skeletal structure.Polyphenol compound schematic illustration. Simple diagram, chemical formula.
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
Foire aux Vins
Wild quinine, or American feverfew (Parthenium integrifolium), medicinal plant. Hand drawn vector illustration
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
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
Tangeretin structure. Molecule of flavonol found in tangerine and other citrus plants.
Foire aux Vins
Phenethylamine, PEA molecule. It is monoamine alkaloid, central nervous system stimulant in humans. Structural chemical formula, molecule model. Sheet of paper in a cage
Procyanidin A2, proanthocyanidin A2 molecule. Natural product, used in urinary tract infection prevention. Structural chemical formula, molecule model. Sheet of paper in a cage
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.
Rooibos (Aspalathus linearis), or bush tea plant. Hand drawn botanical 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.
Epigallocatechin gallate (EGCG), is the most abundant catechin in tea. Structural chemical formula and molecule model
Grappe de raisin
Verre de vin rosé
外国人教師
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.
Carolina sealavender (Limonium carolinianum), medicinal plant
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
外国人教師
Procyanidin A2, proanthocyanidin A2 molecule. It is natural product, used in urinary tract infection prevention. Structural chemical formula, molecule model. Vector illustration
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
Caffeic acid, C9H8O4 molecule. It is hydroxycinnamic acid with antioxidant, anti-inflammatory, antineoplastic activities, is a key intermediate in biosynthesis of lignin
Camphorwood, or Olivers sassafras (Cinnamomum oliveri), medicinal plant
Honeybush Cyclopia intermedia , or Heuningbos, tea plant.
外国人教師
Salicylic Acid Icon. Phenolic Molecular Formula Symbol Stock Illustration. Vector Filled Line Icons For UI Web Design And Presentation
Chemical structure of Gallic acid (C7H6O5). Chemical resources for teachers and students. Vector illustration.
Quercetin, rutin molecule (vitamin P). Structural chemical formula
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