Taxus sumatrana is a medicinal plant from the Taxaceae family. This plant is also known as Sumatran pine, tampinur batu, or spur wood, and is currently widely used as an anticancer drug. As a result, we conducted a study on the T. sumatrana species, aiming to isolate and characterize secondary metabolite compounds from the ethyl acetate extract of the branch bark and conducted toxicity tests us…