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Future Journal of Pharmaceutical Sciences
Fig. 2 | Future Journal of Pharmaceutical Sciences

Fig. 2

From: Detection of 6-monoacetylemorphine in hair sample of heroin addicts using gas chromatography–mass spectrometry and significance of rehabilitation program

Fig. 2

Analysis of the sample taken from the de-addiction center group. a Mass spectrum of the sample from the de-addiction center group. b Fragmentation pathway observed in the sample from the de-addiction center group. The key ions detected in this spectrum were of 6-acetylemorphine and morphine forming a peak at (m/z) 331 and 286, respectively

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