Potentiometric and spectrophotometric determination of phenothiazine derivatives based on their titration with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone
Potenciometrično in spektrofotometrično določevanje derivatov fenotiazina s titracijo z 2,3-dikloro-5,6-diciano-1,4-benzokinonom