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Isotonitazene is a benzimidazole-derived opioid analgesic drug related to etonitazene, [3] [4] [5] which has been sold as a designer drug. [6] [7] [8] It has only ...
N,N-Diethyl-meta-toluamide, also called diethyltoluamide or DEET (/ d iː t /, from DET, the initials of di- + ethyl + toluamide), [1] [2] is the oldest, one of the most effective, and most common active ingredients in commercial insect repellents.
The structure-activity relationship of the drug class has been explored to a reasonable extent. The optimal substitution pattern is fairly tightly defined (i.e. N,N-diethyl on the amine nitrogen, 4-ethoxy on the benzyl ring and 5-nitro on the benzimidazole ring), but even derivatives incorporating only some of these features are still potent opioids.
The ARC provides about 35% of transfused blood in the US. [1] America's Blood Centers (ABC), North America's largest network of non-profit community blood centers. [2] Most of the independent blood centers on this list are ABC members, and these account for approximately 60 percent of the U.S. blood supply. [3]
The blood tests checks for per- and polyfluoroalkyl substances — PFAS, a family of over 10,000 long-lasting human-made chemicals used in commercial and industrial products.
Benzamide is an organic compound with the chemical formula of C 7 H 7 NO. It is the simplest amide derivative of benzoic acid. In powdered form, it appears as a white solid, while in crystalline form, it appears as colourless crystals. [5] It is slightly soluble in water, [2] and soluble in many organic solvents. [6]
N-Desethyletonitazene (NDE, Noretonitazene) is a benzimidazole derivative with potent opioid effects which has been sold as a designer drug.It is better known as an active metabolite of the related compound etonitazene, but has similar activity to the parent compound and has sometimes appeared as a drug of abuse in its own right, [2] [3] first being identified in New Zealand in 2024.
Etamivan (INN, or ethamivan (); trade names Analepticon, Emivan, and Vandid) is a respiratory stimulant drug [1] related to nikethamide.It was mainly used in the treatment of barbiturate overdose [2] and chronic obstructive pulmonary disease, [3] but has now largely fallen into disuse.