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State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment and Resources, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, P. R. China, ...

Abstract: Solutions of enantiomers that can be characterized as racemic compound forming systems in solvent have crystallization limitations based on solution thermodynamics that suggest that model ...

In Texas, for example, you can only sell medicines containing ephedrine and pseudoephedrine if your store has a licensed pharmacy or you obtain a certificate of authority from the state.

Early in the morning of May 11, 2020, Xu Chen woke up to the sound of people breaking into the Scarborough house where he rented a room. Chen, then a 56-year-old program supervisor with the ...

For dysphoria or delirium, propofol 0.5 mg/kg was used for sedation. If hypertension is diagnosed, intravenous amlodipine 5 mg is recommended. If hypotension occurs, ephedrine 6 mg should be ...