The confusing case of NRG-1

@article{Brandt2010TheCC,
  title={The confusing case of NRG-1},
  author={Simon D Brandt and Harry R. Sumnall and Fiona Measham and Jon C. Cole},
  journal={BMJ : British Medical Journal},
  year={2010},
  volume={341}
}
Since the recent ban on mephedrone,1 2several alternative products have been introduced on internet websites. One of the most prominently discussed second generation products is Energy 1 (NRG-1), also advertised as naphyrone (naphthylpyrovalerone, O-2482), which originated from a group of compounds previously described in the medicinal chemistry … 
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