“Carba”-Analogues of Fentanyl are Opioid Receptor Agonists<sup>‡</sup>‡ Dedicated to the memory of Ralph F. Hirschmann.
作者:Grazyna Weltrowska、Nga N. Chung、Carole Lemieux、Jianxin Guo、Yixin Lu、Brian C. Wilkes、Peter W. Schiller
DOI:10.1021/jm9019068
日期:2010.4.8
There is evidence to indicate that the Asp residue in the third transmembrane helix (TMH) of opioid receptors forms a salt bridge with the positively charged nitrogen of endogenous and exogenous opioid ligands. To further examine the role of this electrostatic interaction in receptor binding and activation, we synthesized “carba”-analogues of a published fentanyl analogue containing a 3-(guanidinomethyl)-benzyl