Items where Author is "Helfer, AG"
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Michely, JA, Helfer, AG, Brandt, SD, Meyer, MR and Maurer, HH (2015) Metabolism of the new psychoactive substances N,N-diallyltryptamine (DALT) and 5-methoxy-DALT and their detectability in urine by GC-MS, LC-MS (n) , and LC-HR-MS-MS. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 407 (25). pp. 7831-7842. ISSN 1618-2642
Caspar, AT, Helfer, AG, Michely, JA, Auwaerter, V, Brandt, SD, Meyer, MR and Maurer, HH (2015) Studies on the metabolism and toxicological detection of the new psychoactive designer drug 2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine (25I-NBOMe) in human and rat urine using GC-MS, LC-MSn, and LC-HR-MS/MS. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 407 (22). pp. 6697-6719. ISSN 1618-2642