[Spectrophotometric determination of flavonoids with a solution of 4-aminoantipyrine].
D000983:Antipyrine / Q000031:analogs & derivatives*; D005419:Flavonoids / Q000032:analysis*; D013057:Spectrum Analysis / Q000379:methods
D005419:Flavonoids; D000983:Antipyrine
Spektrofotometrychne vyznachennia flavonoïdiv z rozchynom 4-aminoantypirynu.