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. Author manuscript; available in PMC: 2007 Jun 15.
Published in final edited form as: Bioorg Med Chem Lett. 2006 Oct 15;16(20):5439–5444. doi: 10.1016/j.bmcl.2006.07.073

Table 2.

Inhibition of mouse and human sEH by mono-amino acid derivatives of n-(3-adamantyl-ureido)-alkanoic acid

graphic file with name nihms21271f5.jpg

R Mouse sEH n = 3 IC50a (μM) Human sEH n = 5 IC50a (μM)
OH >100 >100
OCH3 0.10 1.8
Alanine >100 >100
Arginine 16 >100
Aspartate >100 >100
Glutamate >100 >100
Glycine >100 >100
Histidine 0.05 >100
Isoleucine 1.3 >100
Leucine 15 >100
Methionine 4.8 >100
Phenylalanine 0.8 2.7
Proline 82 >100
Serine 47 >100
Threonine 33 >100
Tryptophan 8.4 41
Tyrosine 18 80
Valine 30 55
a

IC50s were determined as described using a spectrophotometric assay. 4a,12.