List of chemical groups

Acetics acid and esters
Active Pharmaceutical Ingredients
Adamantane derivatives
Alkaloids
Amino Acids
Anilines, Aromatic Amines and Nitro Compounds
Anthocyanins
Anthraquinones, Hydroquinones and Quinones
Antibiotics
Aromatic Acetophenones & Derivatives (substituted)
Aromatic alcohols and diols
Aromatic Aldehydes & Derivatives (substituted)
Aromatic Benzophenones & Derivatives (substituted)
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Aromatic Cinnamic Acids, Esters and Derivatives
Aromatic Esters
Aromatic Ethers
Aromatic Halides (substituted)
Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes
Aromatic Hydrocarbons (substituted) & Derivatives
Aromatic Isocyanates
Aromatic Ketones (substituted)
Aromatic Morpholines
Aromatic Nitriles
Aromatic Phenols
Aromatic Phenylacetic Acids and Derivatives
Aromatic Propionic Acids
Aromatic Propiophenones (substituted)
Aurones
Benzhydrols, Benzyl & Special Alcohols
Biphenyl derivatives
Cardioglycosides & Glycosides
Carotenoids
Catechins & Tannins
Chalcones
Chromones
Colours, Dyes, Indicators & Pigments
Coumarins
Dihydro-Flavanols
Di-substituted Flavones
Di-Terpenoids
Ethanes/ethenes
Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives
Flavanols
Flavanones
Flavones
Fluorenes, Flurenones
GROUP
Hepta-substituted Flavones
Heterocycles
Hexa-substituted Flavones
Hop Compounds
Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines
Indane/Indanone and Derivatives
Indoles and derivatives
Inhibitors
Iridoids
Iso-Flavones
Isothiocyanates
Isoxazoles, Oxadiazoles, Oxazoles
Lichen Products
Limonoids (Citrus, Bitter Compounds)
Miscellaneous
Miscellaneous Biochemicals
Miscellaneous Natural Products
Mono-substituted Flavones
Naphthalene derivatives
Natural metabolites
Neurochemicals
Nucleotides and Nucleic Acids
Other 'Flavones'
Penta-substituted Flavones
Phenoxyacetic Acids and Alcohols (substituted)
Phthalic Acids, Esters and Derivatives
Phthalides
Piperidines, Piperidones, Piperazines
Plant Oils, Toxins, Phenolic Acids & Derivatives
Porphyrins
Propanes/propenes
Pyrazines
Pyridines, Pyrimidines, Purines and Pteredines
Quinolines, Quinazolines and derivatives
Quinuclidine derivatives
Reagents
Sapogenins
Saponins
Scintillators
Sesqui-Terpenoids
Steroids
Stilbenes (substituted)
Styrenes
Substituted Boronic Acids
Substrates
Sugars, Carbohydrates & Glucosides
Sulphur Derivatives
Tetra-substituted Flavones
Tri-substituted Flavones
Tri-Terpenoids
Tryptamines
Vitamins and Derivatives
Xanthones