Remisporine B is a polyketide, that can be isolated from Penicillium sp. ZJ-SY2. Remisporine B exhibits immunosuppressive efficacy, that inhibits concanavalin A-induced T-cell proliferation and LPS- induced B-cell proliferations of mouse splenic lymphocytes with IC50 of 30.1 µg/mL and 32.4 µg/mL.

Pyridoxine tri(2-hexyldecanoate) is a derivative of Vitamin B6 and activates the GTPase activity of microtubules[1][2].

Pseudane V is the secondary metabolite that can be isolated from the marine bacterium Pseudoalteromonas sp. M2. Pseudane V inhibits the melanin synthesis in cell Melan-A, and can be used as a potential skin whitening agent.

Propiverine N-oxide is the main metabolite of hydrochloride propiverine, and it can affect bladder contractions and saliva secretion in small pigs.

Previridicatumtoxin is a fungal metabolite with antibacterial and anticancer activities. Previridicatumtoxin can be extracted from P. aethiopicum and utilized in research related to cancer as well as infections.

PD-147693 (compound II) is an active metabolite of the presynaptic dopamine autoreceptor agonist CI-1007 and has antipsychotic activity similar to CI-1007.

O-Deshydroxyethyl bosentan is a metabolite of Bosentan, which is a competitive and dual antagonist of endothelin-1 (ET) for the ETA and ETB receptors.

Nepetalactone is an unsaturated lactone that may be hydrolyzed to nepetalic acid.

N-Cholyl-L-alanine is a bile acid amidate, which is found in human fecal samples.

N-Butyl lithocholic acid is a derivative of the secondary bile acid Lithocholic acid.

Mevalonate 5-phosphate trilithium is a substrate of phosphomevalonate kinase and mevalonate-5-phosphate decarboxylase.

Mannose 6 phosphate is a source of energy for cellular metabolism through their involvement in glycolysis. Mannose 6 phosphate can protect proteins in the dermis scaffold against oxidation and degradation. Mannose 6 phosphate can reverse the visible signs of aging.

LysoPC(16:1(9Z)) is a type of lysophosphatidylcholine that can be used to study spleen deficiency syndrome.

LY-195448 is a phenethanolamine that exhibits anti-tumour activity across various murine tumour models.

Lunularic acid is a dihydrostilbene compound with anti-hyaluronidase activity (IC50: 0.13 nM). Lunularic acid can be used as an endogenous growth inhibitor in liverworts, replacing the function of abscisic acid in higher plants.

LacCer (d18:1/16:0) (C16 Lactosylceramide (d18:1/16:0)) is an endogenous bioactive sphingolipid that can form membrane microdomains with Lyn kinase and the αi subunits of inhibitory G protein-coupled receptors (GPCRs). The levels of LacCer (d18:1/16:0) are elevated in the plasma of insulin-resistant cattle. In a mouse model of Niemann-Pick type C1 disease (a neurodegenerative cholesterol-sphingolipid lysosomal storage disorder), the expression of LacCer (d18:1/16:0) is also upregulated. LacCer (d18:1/16:0) can be used in research on metabolic diseases and neurodegenerative diseases.

Histamine-15N3 is the 15N3-labeled Histamine. Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter.

Fluorocurarine chloride (Metvine; Vincanine methyl chloride) is a plant metabolite that can be isolated from Catharanthus roseus.

Etiocholanolone glucuronide (Etio-G) is the metabolite of Etiocholanolone. 4'-Fluorouridine triphosphate can effectively bind to RSV RdRP.

Ethyl 3-methyl-2-butenoate is a volatile compound that can be isolated from sea buckthorn.

Epothilone C is a polyketide natural product. Epothilone C is produced by the combined action of one nonribosomal peptide synthetase (NRPS) and nine polyketide synthase (PKS) modules in a multienzyme system. Epothilone C can be used for tumor research.

Docosahexaenoyl-L-carnitine chloride is a long-chain acylcarnitine composed of Docosahexaenoic acid and L-carnitine. Docosahexaenoyl-L-carnitine chloride is transported into mitochondria for β -oxidation and decomposition under the action of carnitine palmitoyltransferase I (CPT I) and others. Docosahexaenoyl-L-carnitine chloride is promising for research of diseases related to fatty acid metabolism.

Dihydromevinolin is a potent hypocholesterolemic metabolite produced by Aspergillus terreus. Dihydromevinolin is a HMG-CoA reductase inhibitor.

D-Galacturonic acid (D-galUA), as the main component of pectin, is abundantly present in plants. The carboxyl group of D-Galacturonic acid can bind to metal cations. D-Galacturonic acid plays an important role in the food industry, pharmaceutical field, and heavy metal removal, among other aspects.

Deacetylforskolin is a deacetylated derivative of forskolin that can be extracted from C. forskohlii. Deacetylforskolin activates rat adipocyte adenylyl cyclase (IC50 = 20 µM), inhibits glucose transport in rat adipocyte plasma membranes and exhibits antihypertensive activity.

D-Biopterin is an enantiomer of L-Biopterin.

D3017 is the main metabolite of D2624, which has oral bioactivity and anti-convulsant effects. D3017 ED50 value is 1.5 mg/kg in mice, and it can be used for research on severe generalized tonic-clonic seizures (grand mal) and complex partial epilepsy.

Corynecin IV is a chloramphenicol-like bacterial metabolite originally isolated from Corynebacterium.

Conglobatin C1 is a bacterial metabolite and has anticancer activity. Conglobatin C1 is cytotoxic to NS-1 mouse myeloma cells (IC50 = 1.05 μg/mL) .

Cholylglycylamidofluorescein (CGamF) is a fluorescent probe for hepatic bile acid transport. Cholylglycylamidofluorescein is composed of Cholic acid conjugated via a glycylamino linkage to fluorescein. (Ex/Em = 492/515 nM in Aqueous)