Hyoscyamine is an AChR inhibitor with IC50 of 7.5 nM, it is widely used in medicine due to its anticholinergic activity. Hyoscyamine could be used to reduce abdominal discomfort and colonic spasm during a barium enema. (S)-atropine is an atropine with a 2S-configuration. It is functionally related to a (S)-tropic acid. It is a conjugate base of a (S)-atropinium.

Hydroxy-gamma-sanshool is a fatty amide.

Isovanillin is a member of the class of benzaldehydes that is 4-methoxybenzaldehyde substituted by a hydroxy group at position 3. It is an inhibitor of aldehyde oxidase. It has a role as a HIV protease inhibitor, an antifungal agent, an antidiarrhoeal drug, an EC 1.2.3.1 (aldehyde oxidase) inhibitor, an animal metabolite and a plant metabolite. It is a member of benzaldehydes, a monomethoxybenzene and a member of phenols. Isovanillin is a reversible inhibitor of aldehyde oxidase. It is largely used as pharmaceutical intermediates and also applied in food and beverage industry, synthetic fragrances, chemical. Isovanillin is a selective inhibitor of aldehyde oxidase, is metabolized by aldehyde dehydrogenase into isovanillic acid ,and the LD50 (rat, ipr) is 1276 mg/kg.

N-(2-Hydroxyisobutyl)-2,4,8,10,12-tetradecapentaenamide is a fatty amide.

Tetrahydroberberine, with D(2) receptor antagonist and 5-HT(1A) receptor agonist properties, has significant potential as a therapeutic for treatment of FD; it has antidopaminergic effect, and other pharmacological action on the central nervous system. Tetrahydroberberine can inhibit the rabbit platelet aggregation. Canadine is a berberine alkaloid that is 5,8,13,13a-tetrahydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinoline substituted by methoxy groups at positions 9 and 10. It is a berberine alkaloid, an aromatic ether, an oxacycle and an organic heteropentacyclic compound.

Tulipalin A is a butan-4-olide having a methylene group at the 3-position. It has a role as an anti-ulcer drug and a gastrointestinal drug.

Fructooligosaccharide is carbohydrate-based polymers derived from natural sources that can be utilized by certain gastrointestinal tract bacteria but not by the host animal.

Sennoside D is a natural product from Cassia angustifolia.

Ipecoside is a member of acetamides, a beta-D-glucoside, an isoquinoline alkaloid, an isoquinolinol, a methyl ester, a terpene glycoside and an olefinic compound. It has a role as a plant metabolite. It is functionally related to an ipecoside aglycone.

Alnustone is a diarylheptanoid. Alnustone has anti-inflammatory, antihepatotoxic and antiemetic activities. Alnustone is a non phenolic compound found in herbs and spices, and is one of the components of Alpiniae Katsumada i. Alnustone has antiemetic and anti-inflammatory effects.

Maltopentaose is a maltopentaose pentasaccharide in which the glucose residue at the reducing end is in the aldehydo open-chain form.