Name: Muscarinic acetylcholine receptor Inhibitors (IC50, Ki)
Creator: AAT Bioquest
License: https://www.aatbio.com/tou.html

Muscarinic acetylcholine receptor Inhibitors (IC50, Ki)

Structure	Compound Name	Standard Type	Standard Values (in nM)
	Atropine	Ki	1.0 ^[1], 2.4 ^[2]
	3-Quinuclidinyl benzilate	Ki	0.04 ^[1], 0.05 ^[2], 0.2 ^[3], 0.24 ^[4]
	3-(Benzofuran-2-yl)-1-azabicyclo[2.2.2]oct-2-ene	Ki	9.6 ^[1], 31.0 ^[2], 59.0 ^[3], 67.0 ^[4]
	3-(2-Thienyl)-1-azabicyclo[2.2.2]oct-2-ene	Ki	290.0 ^[1], 620.0 ^[2], 1200.0 ^[3], 1500.0 ^[4]
	1-Azabicyclo[2.2.2]oct-2-ene, 3-(2-furanyl)-	Ki	300.0 ^[1], 390.0 ^[2], 850.0 ^[3], 1100.0 ^[4]
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References

This online resource may be cited as follows

MLA	"Quest Database™ Muscarinic acetylcholine receptor Inhibitors (IC50, Ki)." AAT Bioquest, Inc., 15 Dec. 2025, https://www.aatbio.com/data-sets/muscarinic-acetylcholine-receptor-inhibitors-ic50-ki.
APA	AAT Bioquest, Inc. (2025, December 15). Quest Database™ Muscarinic acetylcholine receptor Inhibitors (IC50, Ki). AAT Bioquest. https://www.aatbio.com/data-sets/muscarinic-acetylcholine-receptor-inhibitors-ic50-ki.
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