4,9-Dihydroxy-alpha-lapachone has antitumor-promoting effects, it exhibits significant inhibitory activity against 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced Epstein-Barr virus early antigen (EBV-EA) activation in Raji cells. 4,9-Dihydroxy-alpha-l

6-O-(E)-Feruloyl-glucose has scavenging hydroxyl radical activity.

Catalpalactone exhibits high antitermitic, and cytotoxic activities, it exhibits potent inhibitory effects on lipopolysaccharide-induced NO synthesis in RAW 264.7 cells , with IC50 values of 9.80 microM. Catalpalactone can inhibit dopamine biosynthesis by

9-Methoxy-alpha-lapachone has antitumor-promoting effect, it exhibits significant inhibitory activity against 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced Epstein- Barr virus early antigen (EBV-EA) activation in Raji cells.

9-Hydroxy-alpha-lapachone can highly inhibit the growth of H. pylori, it exhibits potent inhibitory activity against H. pylori Cystathionine gamma-synthase, with IC(50) values of 4.64 microM. It may have anti-inflammatory activity, it exhibits potent inhi

1-Hydroxy-2-prenylnaphthalene is a natural product for research related to life sciences. The catalog number is TN2536 and the CAS number is 16274-34-3.

Clemomandshuricoside B is a natural product for research related to life sciences. The catalog number is TN6587 and the CAS number is 905294-48-6.

6'-O-p-Hydroxybenzoylcatalposide is a natural product of Catalpa, Bignoniaceae. The catalog number is TN3189 and the CAS number is 355143-38-3. 6'-O-p-Hydroxybenzoylcatalposide can be used as a reference standard.

Catalpin exhibited mutagenic activity towards Salmonella typhimurium strain TA100 in the presence and absence of rat liver homogenate (S9) mix in Ames' test.