... eiretangdann-hexan,etylaxetat./1-butanol,loaidungmoithuduoccacCantuongling.Cann-hexankettua, Iockettua thuduoc0,18g kihieuIii.phanA,phancanlai cokh 6i luang5,0 I g kf hieuIii.phan B.PhanA dirocphantachtheo phirongphapsackycottrenchathapphuIii.sillicagel(Merck60),cohat0,04-0,063mm.DungmoinragiaidtrocsirdungIii.h6n ... hoatchatsinh hoc- Vien Hoa hoc, Vien Khoa hocvii.CongngheVietNam.3.ChiC!tachV6thanA. cambodiana diroc say kho 650"C, xay nhovii.chiet bangMeOH-H20 (9: I) 6nhietdophong. ... Cat loaidungmoivii.canchietdirocphanb6Ianluotvoicacdungrnoi co di)phan eiretangdann-hexan,etylaxetat./1-butanol,loaidungmoithuduoccacCantuongling.Cann-hexankettua,...