A New Monoterpene Alkaloid from Incarvillea sinensis with Migration Inhibitory Activity on Cancer Cell

Abstract A novel monoterpene alkaloid, named incarvine G, was isolated from the Incarvillea sinensis Lam. Its chemical structure was elucidated using comprehensive spectroscopic methods. Incarvine G is an ester compound comprised of a monoterpene alkaloid and glucose. This compound showed evident inhibition on cell migration, invasion, and cytoskeleton formation of human MDA‐MB‐231 with low cytotoxicity.