发明人周伟,沈红梅,孙丽萍. "Method for the Synthesis of Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,3-dihydro-1,4-benzodioxin-6-yl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 111585477 A, 授权公告日 2023-04-07.
O'Brien P Q, Johnson M A, Thompson G K. "A Process for Preparing High-Purity Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(2,3-dihydro-1,4-benzodioxin-6-yl)amino]prop-2-enoate" [P]. US Patent, US 10591717 B2, 2017-12-17.
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