Table 2.

The solvents for extraction bioactive compounds from mangosteen peel

Extraction solvents	References
Ethyl acetate	Bunsiri et al. (2003); Dangcham et al. (2008); Zarena and Udaya Sankar (2009a); Zarena and Udaya Sankar (2009b)
Dichloromethane	Chin et al. (2008)
Hexane	Asai et al. (1995); Zarena and Udaya Sankar (2009a); Zarena and Udaya Sankar (2009b)
Acetone	Asai et al. (1995); Ji et al. (2007); Zarena and Udaya Sankar (2009a); Zarena and Udaya Sankar (2009b)
70 % acetone	Fu et al. (2007)
80 % acetone	Zarena and Udaya Sankar (2009a)
Methanol	Yoshikawa et al. (1994); Suksamrarn et al. (2002); Jung et al. (2006); Kosem et al. (2007); Zarena and Udaya Sankar (2009a)
70 % methanol	Asai et al. (1995) ; Yu et al. (2007)
80 % methanol	Garcia et al. (2005); Surveswaran et al. (2007); Zadernowski et al. (2009)
80 % ethanol	Ketsa and Atantee (1998)
95 % ethanol	Maisuthisakul et al. (2007); Okonogi et al. (2007); Tachakittirungrod et al. (2007); Pothitirat et al. (2009)
Ethanol	Huang et al. (2001); Destandau et al. (2009); Zarena and Udaya Sankar (2009a)
Supercritical carbon dioxide	Zarena and Udaya Sankar (2009c); Zarena and Udaya Sankar (2011)
Benzene	Asai et al. (1995)
Methanol:HCl (99:1)	Palapol et al. (2009)