发明人黄志刚,胡光,徐明华. "一种2-(8-chloro-3,4-dihydro-2H-1-benzopyran-6-yl)acetonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 112434912 A, 授权公告日 2020-08-01.
发明人陈志强,王建平,马晓峰. "Method for the Synthesis of 2-(8-chloro-3,4-dihydro-2H-1-benzopyran-6-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117836580 A, 授权公告日 2025-07-19.
Anderson J P, Williams B T, Davis P L. "A Process for Preparing High-Purity 2-(8-chloro-3,4-dihydro-2H-1-benzopyran-6-yl)acetonitrile" [P]. US Patent, US 10874389 B2, 2019-12-07.
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