What is sulphonamide structurally similar to? The PABA Mimicry Explained
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4 min read
Over 5,400 sulfonamide drug variations were synthesized by 1945, a testament to the early success of these synthetic antibacterials. The effectiveness of these drugs stems from a critical observation: what is sulphonamide structurally similar to? The answer is $p$-aminobenzoic acid (PABA), a key bacterial metabolite.
