[Analysis of opium alkaloids and the allied compounds. XV. Colorimetric determination of dihydrocodeine by ceric ammonium nitrate 2,4-dinitrophenylhydrazine].
D002563:Cerium; D003061:Codeine / Q000031:analogs & derivatives; D003124:Colorimetry; D009892:Opium; D010659:Phenylhydrazines
D010659:Phenylhydrazines; C004787:2,4-dinitrophenylhydrazine; D002563:Cerium; D009892:Opium; C014481:dihydrocodeine; C004653:ceric ammonium nitrate; D003061:Codeine
OPIUM