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发明人徐明华,沈红梅,周伟. "Method for the Synthesis of 6-(4-Oxo-3-(m-tolyl)-3,4-dihydrophthalazin-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 110086069 B, 授权公告日 2021-12-01.
发明人朱建伟,王建平,郭海燕. "A Process for Preparing High-Purity 6-(4-Oxo-3-(m-tolyl)-3,4-dihydrophthalazin-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 113604561 B, 授权公告日 2023-09-27.
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