发明人刘建华,胡光,黄志刚. "Method for the Synthesis of Nizatidine - Impurity D (Di Oxalate)" [P]. 中国发明专利, 专利号 CN 114971336 B, 授权公告日 2023-04-13.
Patel M V, Johnson M A, Thompson G K. "A Process for Preparing High-Purity Nizatidine - Impurity D (Di Oxalate)" [P]. US Patent, US 9807423 B2, 2018-10-10.
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