[Quantitative determination and extraction conditions of narceine from water solutions by organic solvents in relation to the pH of the medium].
D000470:Alkaloids / Q000032:analysis*; D003124:Colorimetry; D006863:Hydrogen-Ion Concentration; D008722:Methods; D012997:Solvents
D000470:Alkaloids; D012997:Solvents
Kil'kisne vyznachennia ta umovy ekstraktsiï nartseïnu z vodnykh rozchnyniv orhanichnymy rozchynnykamy v zalezhnosti vid pH seredovyshcha.