Piperidine
Piper nigrum Family: Piperaceae
Imidazole
Pilocarpus microphyllus
Family: Rutaceae
Quinoline
Cinchona officinalis
Family: Rubiaceae
Isoquinoline
Papaver somniferum
Family: Papaveraceae
Indole
Rauwolfia serpentina
Family: Apocynaceae
Purine
Thea sinensis
Family: Theaceae
Tropane
Datura metel
Family: Solanaceae
Quinazolin
Adhatoda vasica
Family: Acanthaceae
Norlupinane
Lupinus albus
Family: Fabaceae
Pyrrole Use
Analgesic
Pyrrolidine
Stimulant
Pyridine
Use in Asthma
Piperidine
Anti-inflammatory
Imidazole
Treating glaucoma
Quinoline
Antimalarial
Isoquinoline
Analgesic
Indole
Antihypertensive
Purine
CNS Stimulant
Tropane
Depressant
Quinazolin
Antitussive