发明人冯建国,郭海燕,孙丽萍. "Method for the Synthesis of 4-Amino-5-(cyclopentyloxy)dihydrofuran-2(3H)-one" [P]. 中国发明专利, 专利号 CN 109560356 B, 授权公告日 2019-07-10.
发明人赵玉洁,杨光,马晓峰. "A Process for Preparing High-Purity 4-Amino-5-(cyclopentyloxy)dihydrofuran-2(3H)-one" [P]. 中国发明专利, 专利号 CN 115739023 B, 授权公告日 2018-07-25.
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