发明人杨光,罗永刚,唐晓军. "Method for the Synthesis of 4-(4-(((2R,3R)-3-(3-carbamimidoylbenzyl)-4-methoxy-4-oxobutan-2-yl)carbamoyl)phenyl)pyridine 1-oxide hydrochloride" [P]. 中国发明专利, 专利号 CN 111874573 A, 授权公告日 2015-10-16.
发明人冯建国,周伟,郭海燕. "A Process for Preparing High-Purity 4-(4-(((2R,3R)-3-(3-carbamimidoylbenzyl)-4-methoxy-4-oxobutan-2-yl)carbamoyl)phenyl)pyridine 1-oxide hydrochloride" [P]. 中国发明专利, 专利号 CN 109228717 B, 授权公告日 2021-04-19.
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