16 α Hydroxy-(-)-kauran-19-oic Acid: An Antibacterial Diterpene from Sweet Apple (Annona squamosa L., Annonaceae)

Christophe Wiart, Ta Siang Au, Yusof Mohd, Hassan Hamimah and Mazdida Sulaiman

International Journal of Pharmacology 1 ( 3 ): 296 - 298 , 2005