@thesis{thesis,
		author={Zuhra  Faiza Dlatuz},
		title ={Santon Terprenilasi dari Kulit Batang Garcinia tetrandra Pierre (Wadung)},
		year={2017},
		url={http://repository.its.ac.id/47394/},
		abstract={Garcinia tetrandra Pierre adalah salah satu spesies dari famili Cluceaceae yang telah diketahui mengandung senyawa metabolit sekunder, khususnya santon. Pada penelitian ini, dua senyawa santon telah berhasil diisolasi dari kulit batang Garcinia tetrandra Pierre yaitu parvifolisanton C (1) dan kalabasanton (2). Isolasi dua senyawa tersebut dilakukan dengan maserasi menggunakan diklorometana kemudian dilanjutkan dengan fraksinasi menggunakan metode kromatografi kolom, kromatografi cair vakum dan kromatografi radial. Penentuan struktur kedua senyawa tersebut berdasarkan hasil analisis spektroskopi IR, UV, 1H NMR dan 13C NMR. 
=================================================================================================
Garcinia tetrandra Pierre is one of the species from family Cluciaceae which have been known containing secondary metabolities compounds, especially xanthones. In this research, two xanthones were isolated from the stem bark of Garcinia tertandra Pierre, there are parvifolixanthone C (1) and calabaxanthone (2). The two compounds were  isolated using maceration with dichloromethane and followed by fractionation using column chromatography, vakum liquid chromatography and radial  chromatography. The structure of the compounds were elucidated based on spectroscopy data of  IR, UV, 1H NMR and 13C NMR.}
		}