发明人徐明华,张德明,罗永刚. "Method for the Synthesis of 4-Cyclopropoxy-5-isopropoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 115873871 A, 授权公告日 2021-01-23.
发明人高志强,唐晓军,郭海燕. "A Process for Preparing High-Purity 4-Cyclopropoxy-5-isopropoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 110739222 B, 授权公告日 2025-09-04.
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