发明人徐明华,张德明,孙丽萍. "Method for the Synthesis of Substance P" [P]. 中国发明专利, 专利号 CN 109844622 B, 授权公告日 2016-12-23.
发明人罗永刚,胡光,杨光. "A Process for Preparing High-Purity Substance P" [P]. 中国发明专利, 专利号 CN 108987487 B, 授权公告日 2021-06-06.
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