发明人张德明,韩伟,郭海燕. "Method for the Synthesis of 4-Ethyl-N-(2-(ethylamino)ethyl)benzenesulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115053492 B, 授权公告日 2025-11-07.
发明人张德明,徐明华,刘建华. "A Process for Preparing High-Purity 4-Ethyl-N-(2-(ethylamino)ethyl)benzenesulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 114157454 B, 授权公告日 2024-05-05.
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