We use cookies to authenticate, authorize, verify, analyze and secure the application. The application will not work with cookies disabled. if the cookies are ...

This assay was used to guide the fractionation of this extract and allowed the isolation of four compounds: the new naphthoquinone eleutherinone[8-methoxy-1-methyl-1,3-dihydro-naphtho(2,3-c)furan-4,9 ...

We use cookies to authenticate, authorize, verify, analyze and secure the application. The application will not work with cookies disabled. if the cookies are ...

College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea Department of Internal Medicine, Kyung Hee University Korean Medicine Hospital, Seoul 02447, Republic of Korea ...

Department of Pharmacy, Universidade Federal dos Vales do Jequitinhonha e Mucuri-UFVJM, Campus JK, Rodovia MGT 367 - Km 583, n° 5.000, Alto da Jacuba, CEP 39100-000 Diamantina, MG, Brazil ...

Ethyl acetate is used as a solvent for varnishes, lacquers, dry cleaning, stains, fats and nitrocellulose. It is released during the production of artificial silk and leather, and during the ...

For analysis the internal standard S-carvone (0.05 μg) was added in ethanol (10 μl), and the mixture was saturated with sodium chloride and extracted with ethyl acetate (3 ml) for 30 min by gentle ...

Methyl ethyl ketone is used as a solvent for lacquers, adhesives, cleaning materials to be electroplated, degreasing, rubber and rubber cement, printing inks, and paints, wood stains and varnishes, ...