发明人陈志强,朱建伟,郑宇鹏. "Method for the Synthesis of 7-Hydroxy-5-oxo-2,3-dihydro-1H-indolizine-3,8-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 113850054 B, 授权公告日 2020-04-09.
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