[On the by-products of ephedrine synthesis].
D000605:Amino Alcohols / Q000032:analysis*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004809:Ephedrine / Q000032:analysis / Q000138:chemical synthesis*; D005027:Ethylene Oxide; D007259:Infrared Rays; D010078:Oxazines / Q000032:analysis; D013057:Spectrum Analysis
D000605:Amino Alcohols; D010078:Oxazines; D004809:Ephedrine; D005027:Ethylene Oxide
Uber Nebenprodukte einer Ephedrinsynthese.