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. 2024 Jun 20;14(28):19823–19879. doi: 10.1039/d4ra02867h

Chemical structures of resveratrol analogues.

graphic file with name d4ra02867h-u72.jpg
Compound R1 R2 R3 R4 R5 R6 MIC (μg mL−1) Inhibition percent (%)
S. aureus E. coli ΔtolC P. vulgaris S. typhimurium E. coli ΔtolC S. aureus
23a H Br H OH H OH 25 >100 25 >80 >80 90 >80
23b H H H OH H OH 100 >100 100 >80 >80 90 >80
23c H OH H OH H OCH3 100 >100 100 40 40 40
23d H OH H H OH H
23e H OCOCH3 H OCOCH3 H OCOCH3
23f H OCH3 H OCH3 OH OCH3
23g H OH H OCH3 H OCH3 25 >100 25 90
23h OH OH H OH OH H
23i OH OH H OH H OH
23j 10 >100 10 80
Resveratrol 100 >100 100