发明人何建平,钱学锋,周伟. "Method for the Synthesis of Pentathiodiphosphorus(V) Acid P,P'-Bis(pyridinium betaine) (Technical Grade)" [P]. 中国发明专利, 专利号 CN 116339668 B, 授权公告日 2022-06-03.
发明人郭海燕,钱学锋,胡光. "A Process for Preparing High-Purity Pentathiodiphosphorus(V) Acid P,P'-Bis(pyridinium betaine) (Technical Grade)" [P]. 中国发明专利, 专利号 CN 116895215 A, 授权公告日 2022-08-22.
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