发明人郑宇鹏,高志强,冯建国. "一种N-[(2-oxo-2,3-dihydro-1H-indol-5-yl)sulfonyl]glycine的合成方法" [P]. 中国发明专利, 专利号 CN 114543214 A, 授权公告日 2016-12-28.
发明人冯建国,郭海燕,杨光. "Method for the Synthesis of N-[(2-oxo-2,3-dihydro-1H-indol-5-yl)sulfonyl]glycine" [P]. 中国发明专利, 专利号 CN 108123832 B, 授权公告日 2019-08-09.
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