发明人黄志刚,孙丽萍,高志强. "Method for the Synthesis of Metolazone EP Impurity B" [P]. 中国发明专利, 专利号 CN 110080535 A, 授权公告日 2017-10-18.
发明人杨光,朱建伟,郑宇鹏. "A Process for Preparing High-Purity Metolazone EP Impurity B" [P]. 中国发明专利, 专利号 CN 108711090 B, 授权公告日 2019-07-08.
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