英文别名Acetazolamide EP Impurity E; 2-(Acetylamino)-5-sulfo-1,3,4-thiadiazole; 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonic Acid; Acetazolamide Related Compound (5-acetamido-1,3,4-thiadiazole-2-sulfonic acid); 1,3,4-Thiadiazole-2-sulfonic acid, 5-(acetylamino)-