发明人杨光,赵玉洁,胡光. "Method for the Synthesis of 1242919-43-2
4-(3-Morpholin-4-ylpyrazin-2-yl)benzoic acid
MFCD15732280" [P]. 中国发明专利, 专利号 CN 111703821 A, 授权公告日 2016-09-10.
发明人唐晓军,韩伟,周伟. "A Process for Preparing High-Purity 1242919-43-2
4-(3-Morpholin-4-ylpyrazin-2-yl)benzoic acid
MFCD15732280" [P]. 中国发明专利, 专利号 CN 109492662 A, 授权公告日 2023-01-26.
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