发明人罗永刚,赵玉洁,郑宇鹏. "Method for the Synthesis of Tetrahydro-1H-pyrrolo[3,4-b]pyrazine-5,7(6H,7aH)-dione" [P]. 中国发明专利, 专利号 CN 115386472 B, 授权公告日 2024-03-05.
发明人朱建伟,胡光,韩伟. "A Process for Preparing High-Purity Tetrahydro-1H-pyrrolo[3,4-b]pyrazine-5,7(6H,7aH)-dione" [P]. 中国发明专利, 专利号 CN 116929642 B, 授权公告日 2019-09-28.
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