I ask you to help me to solve this matter.
Thank you very much.
You may try LLE of oil with CHCl3, evaporate to dryness and resolve the oil in ethanol,
http://www.asianjournalofchemistry.co.in/User/ViewFreeArticle.aspx?ArticleID=21_8_107
Thank you very much Prof. Soleya Dagnon & Prof. Jason Iles for you answers.
A question for Prof. Soleya Dagnon, what do you mean by LLE?
Best Regards
M. Ouhsaine
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