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发明人李文辉,郑宇鹏,杨光. "Method for the Synthesis of 27670-94-6
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发明人王建平,唐晓军,徐明华. "A Process for Preparing High-Purity 27670-94-6
VitaminK2(35)0.13%Powder" [P]. 中国发明专利, 专利号 CN 113586291 B, 授权公告日 2022-04-12.
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