Regelin is an antitumor ursene-type triterpenoid isolated from Tripterygium regelii.

109974-21-2

C31H48O4

484.71

Regelin C;Regelin

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years