English: Two adjacent layers of bismuth subsalicylate. Bismuth is drawn in purple, carbon in light grey, and oxygen in red. Hydrogen atoms are omitted for clarity (phenol oxygen remains protonated, while the carboxylic acid group is deprotonated).
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Two adjacent layers of bismuth subsalicylate. Bismuth is drawn in purple, carbon in light grey, and oxygen in red. Hydrogen atoms are omitted for clarity (phenol oxygen remains protonated, while the carboxylic acid group is deprotonated).