发明人郑宇鹏,杨光,郭海燕. "Method for the Synthesis of tert-Butyl 2-(2-amino-5,6-dichloroquinazolin-3(4H)-yl)acetate hydrobromide" [P]. 中国发明专利, 专利号 CN 112705920 A, 授权公告日 2015-10-15.
发明人马晓峰,刘建华,杨光. "A Process for Preparing High-Purity tert-Butyl 2-(2-amino-5,6-dichloroquinazolin-3(4H)-yl)acetate hydrobromide" [P]. 中国发明专利, 专利号 CN 113349634 B, 授权公告日 2019-07-18.
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