Table 3.

Antiglycation (AGEs) activity of compounds 1–6.

Compound No.	BSA-Glucose BSA-MGO
	% Inhibition a	IC50 (mM)	% Inhibition b	IC50 (mM)
1	47	-		1.71
2		0.41	40	-
3	44	-		1.03
4		1.83	35	-
5	32	-	-	1.86
6	36	-	20	-
Aminoguanidine		1.75		0.15
Quercetin		0.23		0.35

^a at 0.25 mM; ^b at 2 mM.