4-Fluoroisobutyrylfentanyl (also known as 4-FIBF and p-FIBF) is an opioid analgesic that is an analog of butyrfentanyl and structural isomer of 4-Fluorobutyrfentanyl and has been sold online as a designer drug. [1][2][3][4][5] It is closely related to 4-fluorofentanyl, which has an EC 50 value of 4.2 nM for the human μ-opioid receptor.

4-Fluoroisobutyryl fentanyl | C23H29FN2O | CID 100974914 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2021年5月24日 · 4-Fluoroisobutyryl fentanyl (4-FiBF) is one of the fentanyl analogs, which differs from the original drug by the presence of a fluorine atom and isobutyramide in place of the propenamide group. The first official EMCDDA-Europol notification of 4-FiBF was on August 26, 2016 from the Slovenian National Forensic Laboratory.

2020年1月11日 · 4-Fluoroisobutyrylfentanyl (FIBF) is one of many known “fentalog” compounds (analogs of fentanyl) that are contributing to the epidemic of opioid misuse across the United States and globally.

Provided to YouTube by Virgin Music GroupF$ck Your Boyfriend (FUBF) · Ralphi Rosario · Frankie CatalanoF$ck Your Boyfriend (FUBF)℗ 2016 Carrillo MusicRelease...

We report a case of severe poisoning after smoking a mixture of 4-fluoroisobutyryl fentanyl (4-FiBF) and alpha-pyrrolidinoisohexaphenone (α-PiHP). Case details: A 29-year-old male was found out of conscious in his apartment and taken to the Intensive Care Unit.

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2016年8月9日 · Listen to F$ck Your Boyfriend (FUBF) [feat. Frankie Catalano] by Ralphi Rosario on Apple Music. 2016. 7 Songs. Duration: 49 minutes.

Amazon.com: F$ck Your Boyfriend (FUBF) [Explicit] : Ralphi Rosario featuring Frankie Catalano: Digital Music

Fucked Up But Funny. A joke that is wrong on one or many levels, but causes laughter anyway.