Tuberostemonine D, an alkaloid obtained, can be obtained from the root of Stemona tuberosa.

Bisacurone has anti-oxidant, anti-inflammatory, and anti-metastatic activities, it may have a protective effect against ethanol-induced liver injury by suppressing hepatic oxidation and inflammation.

(3β,4β,21β,22β)-22-(α-L-Arabinopyranosyloxy)-21,23-dihydroxyolean-12-en-3-yl O-β-D-glucopyranosyl-(1→2)-O-β-D-galactopyranosyl-(1→2)-β-D-glucopyranosiduronic acid