O'Brien P Q, Roberts E F, Williams B T. "一种的合成方法" [P]. US Patent, US 11290548 B2, 2017-10-12.
发明人郑宇鹏,马晓峰,郭海燕. "Method for the Synthesis of Ethyl 4-(4-chlorobenzoyl)-8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113396329 B, 授权公告日 2017-01-19.
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