Sulfapyridine D4 a deuterated form of Sulfapyridine. Sulfapyridine is a sulfonamide antibacterial. References: [1]. Hanauer, S.B., Review article: high-dose aminosalicylates to induce and maintain remissions in ulcerative colitis. Aliment Pharmacol Ther, 2006. 24 Suppl 3: p. 37-40.

纯度：≥98%

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