Betuak® Betulinic acid is a natural pentacyclic lupane-type triterpene, an inhibitor of eukaryotic topoisomerase I.

β-D-Glucopyranose, 4,6-O-ethylidene-, 2,3-bis(chloroacetate), (R) is a derivative formed by esterification of the 2,3-hydroxyl groups of 4,6-O-ethylidene-α-D-glucose with chloroacetic acid. It is a key intermediate for glycosylation activation in etoposide synthesis and is commonly used in the glycosyl donor activation step in the industrial production of etoposide.

Fmoc-Lys(Boc)-OH is a lysine derivative, is a protected amino acid used in peptide synthesis.

N-Boc-N'-(2-chlorobenzyloxycarbonyl)-L-lysine is a protected amino acid used in peptide synthesis.

Rink Amide Linker, i.e. 4-[(2,4-dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetic acid (C32H29NO7, MW 539.58), is a widely used amide linker for Fmoc solid-phase peptide synthesis; after chain assembly, cleavage with trifluoroacetic acid releases the peptide as a C-terminal amide.

Cepharanthine is a natural alkaloid that inhibits TNF‑α‑mediated NFκB stimulation, plasma membrane lipid peroxidation, platelet aggregation and the production of cytokines.

Adenine hemisulfate (6-Aminopurine hemisulfate), a purine, is one of the four nucleobases in the nucleic acid of DNA.

Aristolochic acid is the main component of plant extract Aristolochic acids, which are found in various herbal plants of genus Aristolochia and Asarum.

5-Chloro-2,1,3-benzothiadiazole is a benzothiadiazole heterocycle widely used in the synthesis of organic electronic materials and functional small molecules.

Aristololactam is a naturally occurring benzophenanthridine alkaloid.

5-Chloro-4-nitro-2,1,3-benzothiadiazole can be prepared by nitration of 5-chloro-2,1,3-benzothiadiazole and is a key intermediate for the preparation of 4-aminobenzothiadiazole derivatives.

4-Amino-5-chloro-2,1,3-benzothiadiazole is obtained by reduction of the nitro group of 5-chloro-4-nitro-2,1,3-benzothiadiazole and serves as an important building block in the synthesis of heterocyclic functional molecules, is an important intermediate of Tizanidine Hydrochloride.

Asiatic acid, a pentacyclic triterpene found in Centella asiatica (Centella asiatica).

Syringaldehyde is a polyphenolic compound belonging to the group of flavonoids; moderately inhibits COX-2 activity.

Asiaticoside, a trisaccaride triterpene from Centella asiatica, suppresses TGF-β/Smad signaling through inducing Smad7 and inhibiting TGF-βRI and TGF-βRII in keloid fibroblasts.

Thalidomide binds to the DDB1-CRBN E3 ubiquitin ligase complex.