Cimetidine is an H2 receptor antagonist that can reversibly inhibit the action of histamine on H2 receptors.

Lipoic acid is an antioxidant and heavy metal chelating agent, belonging to a class of compounds in the B vitamins. It is a growth factor for yeast and some microorganisms and plays a coenzyme role in a multi enzyme system, catalyzing the transacylation of pyruvate to acetic acid and α - ketoglutaric acid to succinic acid.

Metronidazole is a nitroimidazole antibiotic that is effective against anaerobic bacteria and protozoa.

2-Methyl-5-nitro Imidazole is used as an intermediate in the organic synthesis and synthesis of drugs such as metronidazole and metronidazole.

Gadoterate Meglumine, also known as Dotalin, is a superparamagnetic iron oxide (SPIO) contrast agent primarily used for whole-body magnetic resonance imaging. It is administered intravenously as a contrast agent.

5-(N-dhp-acetamido)-2,4,6-triiodo-N,N'-B is-dhp-isophthalami is a raw material for contrast agents, which are usually injected intravenously before CT imaging diagnosis and used for angiography, urinary system, spinal cord and femoral joint, and lymphatic system imaging. It has the advantages of low contrast density, low toxicity, and good tolerance, and is currently one of the best contrast agents. Developed countries have completely replaced ionic contrast agents with it and it is also a diagnostic drug.

Ruxolitinib is an effective JAK1/2 inhibitor.

Crisaborole (AN-2728) is an effective inhibitor of PDE4 and cytokine release, with an IC50 value of 0.49 μ M for PDE4 inhibition and broad-spectrum anti-inflammatory activity.

L(+)-Cysteine is a non essential amino acid containing thiols, which is oxidized to form cysteine.

Ganciclovir is a nucleoside antiviral drug and an effective inhibitor of herpes simplex virus (HSV).

Vortioxetine hydrobromide is an inhibitor of 5-HT1A, 5-HT1B, 5-HT3A, 5-HT7 receptors, and serotonin transporter (SERT). It is a novel diarylthioalkylamine antidepressant used for the treatment of depression and anxiety.

2(S)-[2-Oxo-4(R)-propylpyrrolidin-1-yl]butyramide is a 4-substituted pyrrolidone butyramide with significant antiepileptic activity, mainly used as an adjuvant therapy for partial epileptic seizures in patients aged 16 and above.