发明人张德明,胡光,郭海燕. "Method for the Synthesis of Lansoprazole Impurity 51" [P]. 中国发明专利, 专利号 CN 109339997 A, 授权公告日 2020-10-20.
发明人高志强,赵玉洁,何建平. "A Process for Preparing High-Purity Lansoprazole Impurity 51" [P]. 中国发明专利, 专利号 CN 115006324 B, 授权公告日 2024-11-22.
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