发明人周伟,杨光,马晓峰. "一种卡比多巴EP杂质C的合成方法" [P]. 中国发明专利, 专利号 CN 114803661 A, 授权公告日 2018-01-23.
发明人赵玉洁,胡光,郭海燕. "Method for the Synthesis of Carbidopa EP Impurity C" [P]. 中国发明专利, 专利号 CN 109233116 A, 授权公告日 2015-09-21.
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