This compound has the best antibacterial activity of Endiandrianic acid A-G compounds.  Endiandric acid C was tested towards five strains of bacteria, which included Bacillus subtilis, Micococcus luteus, Streptococcus faecalis, Pseudomonas palida, and Escherichia coli through examining zone inhibition and minimum concentration, which was found to range between 0.24 µg/mL and 500 µg/mL.  Endiandric acid C has also been used to cure uterine tumors, rubella, and female genital infections, and rheumatisms.