17alpha-Neriifolin and 17alpha-Deacetyltanghinin have little anti-proliferative activity, indicating that the 17beta configuration is critical for the anti-proliferative activity of these compounds.

7044-31-7

C30H46O8

534.68

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