IC₅₀ of compounds 13a, 13b, and 13d–13f.

Compound	IC50 (μM)
	NO	IL-6	TNF-α
DEX	21.197 ± 0.517	0.247 ± 0.073	27.796 ± 0.643
13a	61.494 ± 0.560	1.437 ± 0.351	62.835 ± 1.198
13b	10.992 ± 0.328	2.294 ± 0.791	12.901 ± 1.591
13d	19.969 ± 0.674	4.715 ± 1.995	22.044 ± 0.449
13e	22.143 ± 1.019	4.879 ± 0.112	21.795 ± 1.143
13f	36.041 ± 1.375	1.539 ± 0.515	46.777 ± 0.197