Template:Alkaloids

v • d • e Alkaloid groups

Indole:	5-MeO-DMT \| Dimethyltryptamine \| Harmala alkaloids \| Psilocin \| Psilocybin \| Reserpine \| Serotonin \| Tryptamine \| Yohimbine

Phenethylamine:	Amphetamine \| Cathinone \| Ephedrine \| Mescaline \| Methamphetamine \| Phenethylamine \| Tyramine

Purine:	Caffeine \| Theobromine \| Theophylline

Pyridine:	Coniine

Pyrrolidine:	Nicotine

Quinoline:	Quinine

Isoquinoline:	Codeine \| Morphine

Tropane:	Atropine \| Cocaine \| Hyoscyamine \| Scopolamine

Terpenoid:	Aconitine \| Solanine

Betaines:	Choline \| Muscarine

Major families of biochemicals Peptides \| Amino acids \| Nucleic acids \| Carbohydrates \| Nucleotide sugars \| Lipids \| Terpenes \| Carotenoids \| Tetrapyrroles \| Enzyme cofactors \| Steroids \| Flavonoids \| Alkaloids \| Polyketides \| Glycosides