FDU-PB-22 (
1), FUB-PB-22,
AB-CHMINACA, 5-fluoro-AMB, AM-2201 indazole analog (THJ-2201), NNEI indazole analog (MN-18),
4-methylbuphedrone, DL-4662, and 3,4-EDMA were purchased from Cayman Chemical (Ann Arbor, MI, USA); 2-methylpropyl
N-(naphthalen-1-yl) carbamate (
5) and diphenidine from Otava Ltd. (Toronto, Canada) and Tocris Bioscience (Bristol, UK), respectively. All other common chemicals and solvents were of analytical reagent grade or high-performance liquid chromatography (HPLC) grade. As solvents for nuclear magnetic resonance (NMR) analysis, chloroform-
d3 (99.96 %), methanol-
d4 (99.96 %), methanol-
d3 (99 %), pyridine-
d5 (99.96 %), and dimethyl sulfoxide (DMSO)-
d6 (99.96 %) were purchased from the ISOTEC division of Sigma-Aldrich (St. Louis, MO, USA).
Uchiyama N., Shimokawa Y., Kikura-Hanajiri R., Demizu Y., Goda Y, & Hakamatsuka T. (2015). A synthetic cannabinoid FDU-NNEI, two 2H-indazole isomers of synthetic cannabinoids AB-CHMINACA and NNEI indazole analog (MN-18), a phenethylamine derivative N–OH-EDMA, and a cathinone derivative dimethoxy-α-PHP, newly identified in illegal products. Forensic Toxicology, 33(2), 244-259.