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偶氮二水杨酸二钠是一种治疗溃疡性结肠炎的新药.它的基本结构是5氨基水杨酸(5—ASA),以偶氮基连结而成.而柳氮磺胺吡啶是由一个5—ASA 经偶氮基与一个磺胺吡啶连结而成,。
Disodium azodicarboxylate is a new drug for the treatment of ulcerative colitis. Its basic structure is 5-aminosalicylic acid (5-ASA), linked by azo groups, while sulfasalazine is composed of A 5-ASA via azo group and a sulfapyridine link made.