[Determination of zimarin in urine].

Private technique of extraction isolation and purification, chromatographic detection and photometric determination of zimarin in urine is suggested. Detection limit is 0.01 mg, determination limit is 0.1 mg of glycoside in 100 ml of urine. Method makes it possible to detect 66-80% of zimarin added to 100 ml of urine in quantities 0.5-0.1 mg.