中文同义名：

4-氯-5-甲氧基哒嗪-3(2H)-酮; 4-氯-5甲氧基-3-(2H)-哒嗪; 4-氯-5-甲氧基-3-哒嗪酮; 4-氯-5-甲氧基哒嗪-3-酮; 5-甲氧基-4-氯-3-哒嗪酮; 4-氯-5-甲氧基-3(2<i>H</i>)-哒嗪酮; 4-氯-5-甲氧基-3(2H)-哒嗪酮;

英文同义名：

4-CHLORO-5-METHOXYPYRIDAZIN-3(2H)-ONE; AURORA KA-6685; 4-Chloro-2,3-dihydro-5-methoxy-3-oxopyridazine; 5-chloro-4-methoxy-1H-pyridazin-6-one; 4-Chloro-5-methoxy-3(2<i>H</i>)-pyridazinone; 4-chloro-5-methoxy-2,3-dihydropyridazin-3-one;