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u 48800 for sale the replacement of u47700 . Street name pinky or pink, is an opioid analgesic drug developed by a team at Upjohn in the 1970s that acts as a selective agonist of the µ-opioid receptor with a Kd value of 5.3 nM compared to 910 nM for the κ-opioid receptorand has around 7.5 x the potency of morphine in animal models. The question of where to buy u48800 online lies with us .
U47700 is a structural isomer of the earlier opioid AH-7921 and the result of a great deal of work elucidating the quantitative structure–activity relationship of the scaffold. Up john looked for the key moieties which gave the greatest activityand posted over a dozen patents on related compounds, each optimizing one moiety until they discovered that U47700 was the most active.
U47700 became the lead compound of selective kappa-opioid receptor ligands such as U-50488, U-51754 (containing a single methylene spacer difference) and U-69,593, which share very similar structures. Although not used medically, the selective kappa ligands are used in research.
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U 48800 is a highly potent opioid agonist, not structurally related to fentanyl, that has been confirmed in opioid overdoses and deaths, keynotes before searching where to buy U48800 online. Novel synthetic opioids (NSOs) created to circumvent drug control laws such as U 48800 for sale have no recognized therapeutic use, are clandestinely manufactured and sold on conventional or dark web. This Certified Spiking Solution is applicable for use in urine drug testing, clinical toxicology, or forensic analysis applications by LC-MS/MS or GC/MS.
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