发明人张德明,高志强,林芳. "一种倍他洛尔-d5的合成方法" [P]. 中国发明专利, 专利号 CN 112703252 A, 授权公告日 2024-01-17.
发明人唐晓军,周伟,胡光. "Method for the Synthesis of Betaxolol-d5" [P]. 中国发明专利, 专利号 CN 115734721 B, 授权公告日 2018-10-12.
发明人钱学锋,张德明,罗永刚. "A Process for Preparing High-Purity Betaxolol-d5" [P]. 中国发明专利, 专利号 CN 110350416 A, 授权公告日 2017-09-09.
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