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. Author manuscript; available in PMC: 2013 May 30.
Published in final edited form as: ChemMedChem. 2011 Jul 14;6(9):1739–1745. doi: 10.1002/cmdc.201100113

Table 1.

Opioid receptor affinities of alanine analogs of CJ-15,208.

Ki (nM ± SEM) Selectivity
Peptide KOR MOR DOR KOR/MOR/DOR
2 8.03 ± 1.67 32.1 ± 3.9 8680 ±1270 1/4.0/1080
3 113 ± 23 140 ± 9 1370 ± 70 1/1.2/12
4 663 ± 220 533 ± 28 >10000 1.2/1/>15
5 1550 ± 290 687 ± 81 >10000 2.3/1/>14
1 [a] 35.4 ± 3.6 619 ± 87 4150 ±3020 1/17.5/117
[a]

From reference [12a]