Table 4.

Potencies of compounds 8 and 33–42 on hNAAA.

Compound	Structure	hNAAA IC50 (μM)[a]
33		26.17 ± 7.15
34		1.77 ± 0.18
35		1.82 ± 0.32
36		0.50 ± 0.075
37		0.72 ±0.12
38		NA[b]
39		1.44 ± 0.14
40		3.43 ± 0.50
8		0.23 ± 0.04
41		0.20 ± 0.05
42		0.18 ± 0.04

^[a]See Footnote for Table 1.