Investigation of (1R,2S)-(β)-Ephedrine b
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Patrick M. Hakey; Damian G. Allis; Matthew R. Hudson; Wayne Ouellette; Timothy M
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Article
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2009
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John Wiley and Sons
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English
β 815 KB
## Abstract __The terahertz (THz) spectrum of the pharmaceutical (1__R__,2__S__)β(β)βephedrine from 8.0 to 100.0 cm^β1^ is investigated at liquidβnitrogen (78.4 K) temperature. The spectrum exhibits several distinct features in this range that are characteristic of the crystal form of the compound.