发明人黄志刚,陈志强,孙丽萍. "Method for the Synthesis of BPP 9a" [P]. 中国发明专利, 专利号 CN 108143030 B, 授权公告日 2024-08-26.
发明人唐晓军,刘建华,冯建国. "A Process for Preparing High-Purity BPP 9a" [P]. 中国发明专利, 专利号 CN 109478397 B, 授权公告日 2022-06-08.
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