Williams B T, Anderson J P, Mueller T. "一种的合成方法" [P]. US Patent, US 10387690 B2, 2019-04-27.
发明人李文辉,张德明,杨光. "Method for the Synthesis of N'-hexanoyl-2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 113016578 B, 授权公告日 2022-01-05.
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