Sipeimine-3β-D-glucoside is a steroidal alkaloid glycoside isolated from Fritillaria species, used in research for its potential anti-inflammatory and antiviral properties. It shows activity in modulating immune responses and has been studied in the context of respiratory health, including cough suppression and lung protection. Investigated for its role in traditional Chinese medicine formulations like Bei Mu, aimed at reducing fever and supporting lung function. Also explored for its ability to interact with cellular signaling pathways involved in oxidative stress and antioxidant effects.