Peldesine is an effective, competitive, reversible, and orally active inhibitor of purine nucleoside phosphorylase.

Scutebarbatine B shows weak cytotoxicity with IC50 values ranging from 35.11 to 42.73 μM against K562 cell lines and HL60 cell lines.

Sesame Oil can be used as an excipient, such as Oil-soluble substance carrier, solvent, etc. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients.