发明人赵玉洁,冯建国,钱学锋. "Method for the Synthesis of Picrasidine Q" [P]. 中国发明专利, 专利号 CN 110398581 B, 授权公告日 2020-10-16.
发明人胡光,罗永刚,沈红梅. "A Process for Preparing High-Purity Picrasidine Q" [P]. 中国发明专利, 专利号 CN 111804357 B, 授权公告日 2020-03-17.
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