The chemicals contained in the root are atropine, scopolamine, hyoscyamine.
From the en.wikipedia.org
At comparable doses, hyoscyamine has 98 per cent of the anticholinergic power of atropine.
From the en.wikipedia.org
Hyoscyamine is used as the sulphate or hydrobromide for GI problems and Parkinson's Disease.
From the en.wikipedia.org
Hyoscyamine can be extracted from plants of the Solanaceae family, notably Datura stramonium.
From the en.wikipedia.org
The plant contains the powerful hallucinogenic chemicals atropine, scopalamine and hyoscyamine.
From the newscientist.com
Its pharmacologically active ingredients include atropine, scopolamine, and hyoscyamine, all tropane alkaloids.
From the en.wikipedia.org
Atropine is a racemic mixture of d-hyoscyamine and l-hyoscyamine, with most of its physiological effects due to l-hyoscyamine.
From the en.wikipedia.org
Hyoscyamine is a tropane alkaloid.
From the en.wikipedia.org
As hyoscyamine is a direct precursor in the plant biosynthesis of scopolamine, it is produced via the same metabolic pathway.
From the en.wikipedia.org
More examples
A poisonous crystalline alkaloid (isometric with atropine but more potent); used to treat excess motility of the gastrointestinal tract
Hyoscyamine, is a tropane alkaloid and the levorotary isomer to atropine. It is a secondary metabolite found in certain plants of the Solanaceae family, including henbane (Hyoscyamus niger), mandrake (Mandragora officinarum), jimsonweed (Datura stramonium), and deadly nightshade (Atropa belladonna).