Cristina Gil

TL;DR: It is suggested that adulteration is a real threat not only at the street level, but also for users that buy substances in cryptomarkets, and suggest the need for harm reduction initiatives in this setting.

TL;DR: The number of samples submitted which contained tryptamines increased during the course of the study, with significant differences in client expectations vs. analysis results between the controlled and uncontrolled groups.

TL;DR: Results of the analysis of clephedrone, 4‐chloroethcathinone,4‐CEC, and brephedrones on recreational drug markets and a systematic review of all the available information concerning these substances are presented.

TL;DR: In this article, the identification and characterization of the novel synthetic cathinone 5-PPDI found in a suspect drug sample were performed, where the suspect sample was analyzed by gas chromatography-mass spectrometry (GC-MS), Fourier-transformed infrared (FTIR) spectroscopy, ultra-high performance liquid chromatography high-resolution mass spectrometer (HRMS) and nuclear magnetic resonance (NMR) analyzes.

TL;DR: The aim of the work reported here was the determination of the main compound present in a crystal sample from an anonymous Spanish consumer, and the structure of a new designer drug derivate was elucidated after an exhaustive analysis using various analytical techniques.