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NMR spectra of methylone present in product 10. (A) 1H-13C HSQC and (B) 1H-13C HMBC. Analytical data for merchandise 3-7 revealed the presence of methedrone along with different cathinones, specifically N-ethylcathinone and buphedrone. Methedrone is a methcathinone derivative solely differing by the presence of a methoxy group within the para position of the aromatic ring. […]