英文别名2-chloropyridine-5-sulfonic acid; 6-CHLORO-3-PYRIDINESULFONIC ACID; 3-Pyridinesulfonic acid, 6-chloro-; 6-Chloropyridine-3-sulfonic; 6-Chlor-pyridin-3-sulfonsaeure; 6-Chloro-pyridine-3-sulfonic acid; 6-chloranylpyridine-3-sulfonic acid; 2-Chlorpyridin-5-sulfonsaeure 
