P-aminosalicylic acid (PAS) stands for what?

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Multiple Choice

P-aminosalicylic acid (PAS) stands for what?

Explanation:
P-aminosalicylic acid is the compound abbreviated PAS. It’s a para-aminosalicylic acid used as a second-line anti-tuberculosis drug and works as an antimetabolite by interfering with bacterial folate synthesis, similar in concept to how PABA is involved in that pathway but with a different structure. This distinguishes PAS from para-aminobenzoic acid, which is a different molecule, and from other names like phenyl amino salicylate or pyridoxal.

P-aminosalicylic acid is the compound abbreviated PAS. It’s a para-aminosalicylic acid used as a second-line anti-tuberculosis drug and works as an antimetabolite by interfering with bacterial folate synthesis, similar in concept to how PABA is involved in that pathway but with a different structure. This distinguishes PAS from para-aminobenzoic acid, which is a different molecule, and from other names like phenyl amino salicylate or pyridoxal.

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