[On the chromatographic evaluation of the purity of dihydromorphinone hydrochloride, dihydrocodeine bitartrate, dihydrocodeinone bitartrate and codeine phosphate. 8. Report on the behavior of alkaloid salt solutions on aluminum oxide columns].
D000470:Alkaloids; D000537:Aluminum Oxide; D002845:Chromatography; D003061:Codeine / Q000031:analogs & derivatives; D006853:Hydrocodone; D004091:Hydromorphone / Q000737:chemistry*
D000470:Alkaloids; D006853:Hydrocodone; D000537:Aluminum Oxide; C014481:dihydrocodeine; D004091:Hydromorphone; D003061:Codeine
CODEINE/related compounds; DIHYDROMORPHINONE/chemistry