Corticosterone is an endogenous steroid hormone involved in immune responses, stress responses and energy homeostasis. It activates mineralocorticoid and glucocorticoid receptors.

Colistin sulfate is a NADH quinone oxidoreductase inhibitor that induces formation of pores in membranes of gram negative bacteria. It is highly neurotoxic and nephrotoxic.

Clopidol is coccidiostat used to treat parasite infections in veterinary medicine.

Clofibric acid is a PPARα agonist, auxin inhibitor and metabolite of clofibrate used as a plant growth regulator. It also decreases production of cholesterol and activity of HMG-CoA reductase and ACAT. It also suppresses microvessel growth in ovarian cancer models.

Clindamycin Palmitate HCl a ribosomal translocation and protein synthesis inhibitor that displays efficacy against MRSA. It is also occasionally used to treat Plasmodium.

Ciglitazone is a PPARγ agonist. It is known to decrease insulin levels, VEGF production and blood pressure and induces cell cycle arrest in stomach cancer cells.

Chymostatin is a protease inhibitor used in research models.

Chromium picolinate is used to prevent chromium deficiency and to decrease serum glucose and insuline levels. It also decreases plasma lipid levels and platelet aggregation and improves myocardial contractility.

Chlormadinone acetate is a synthetic steroid hormone and antagonist at androgen and estrogen receptors used to treat BPH and polycystic ovary syndrome. It also promotes osteoblast differentiation and Ca deposition in bone marrow stem cells.

Cheirolin is an antioxidant and sulfonyl analog of sulforaphane. It induces phase II enzyme activity and expression.

Ceftiofur sodium is a penicillin binding protein inhibitor that prevents synthesis of bacterial cell walls. It also decreases LPS-induced expression of pro-inflammatory cytokines in endotoxemia models.

Cefotaxime Acid is a penicillin binding protein inhibitor that prevents peptidoglycan synthesis and bacterial cell wall formation. It is mostly resistant to β-lactamase activity.

Cefoperazone is a penicillin binding protein inhibitor and mammalian mRNA splicing inhibitor that prevents peptidoglycan synthesis and bacterial cell wall formation.

Cefaclor monohydrate is a penicillin binding protein inhibitor that prevents peptidoglycan synthesis and bacterial cell wall formation. It also enhances phagocytosis, bacterial activity of granulocytes and macrophages, and slows gastric emptying and intestinal transit.

Canrenone is a metabolite of spironolactone, Na/K ATPase partial agonist and aldosterone and androgen receptor antagonist used as a diuretic.

Cerulomycin A is a toxin that inhibits growth of Entamoeba. It may prevent proliferation of cancer cells, and suppresses immune responses.

Butein is found in Rhuteic verniciflua and Butea monosperma. It induces cell cycle arrest and apoptosis in lung cancer cells, inhibits vessel spouting from aortic rings, and prevents hepatic stellate cell activation.

Bupivacaine is a BK/SK, Kv1, Kv3, TASK-2 K Channel and voltage-gated Na channel blocker used as an anesthetic. It maybe neurotoxic at high does, inducing apoptosis in neuroblastoma cells.

Biopterin is an endogenous pterin coenzyme required for production of neutrotransmitters and release of NO

Ubenimex, also known as NK 421 and Bestatin, is a CD13 inhibitor. Ubenimex attenuates acquired sorafenib resistance in renal cell carcinoma by inhibiting Akt signaling in a lipophagy associated mechanism. Ubenimex synergistically enhances the effects of anticancer drugs in hepatocellular carcinoma. Ubenimex inhibits cell proliferation, migration and invasion by inhibiting the expression of APN and inducing autophagic cell death in prostate cancer cells.

Berteroin is an erucin homolog and potential antioxidant. It is present in cruciferous vegetables, including Chinese cabbage, rucola salad leaves, and mustard oil. It decreases expression of androgen receptors in prostate cancer cells. It also decreases the release of pro-inflammatory cytokines in LPS-stimulated macrophages.

Azithromycin dihydrate is a protein translation inhibitor used for it's antibacterial properties. It is also known to inhibit the epithelila-to-mesenchymal transition and suppresses LPS-stimulated production of pro-inflammatory cytokines in macrophages.

Atropine is a mAChR antagonist found in Solanaceae used to initiate mydriasis. It decreases thermal pain, inhibits histamine-induced increases in thromboxane A2, and acts as a positive inotrope.

Antipain HCl is a protease inhibitor found in Actinomycetes.

Anisodamine is an inhibitor of alpha-1 adrenergic receptors and mAChRs isolated from Chinese solanacea plant.

Anabasine HCl is used as an insecticide and as a clinical biomarker for tobacco smoke exposure. It is also a depolarizing NMJ blocker, nAChr antagonist, aromatase inhibitor, and teratogen found in species of Nicotiana.

Amprolium HCl is coccidiostat and thiamine transporter inhibitor. It inhibits thiamine transporters in species of Eimera, preventing carbohydrate synthesis.

Ampicillin Trihydrate is a transpeptidase inhibitor that prevents bacterial cell wall formation. It is effective against gram negative and gram positive bacteria.

Amitraz, also known as Mitaban and Taktic, is an alpha-adrenergic receptor agonist and MAO inhibitor used as an insecticide in prevention of flea and tick infections. It prevents prostaglandin synthesis and may inhibit beta-cell insulin release.

Amisulpride is an antagonist 5-HT7 receptor and dopamine D2 and D3 receptors. It modulates beta 2- arresting signaling and increases neurite outgrowth.