Blazek, J [Analytical studies of phenothiazine derivatives. IX. Gravimetric and spectrophotometric determination using phosphotungstic acid]. [electronic resource] - Ceskoslovenska farmacie 1972 - 436-41 p. digital Publication Type: Journal Article ISSN: 0009-0530 Subjects--Topical Terms: Phenothiazines--analysisSpectrophotometryStructure-Activity RelationshipTungsten