发明人徐明华,马晓峰,杨光. "Method for the Synthesis of 1-(2,4-Dichlorobenzyl)-5-nitro-1H-indole-2,3-dione 3-oxime" [P]. 中国发明专利, 专利号 CN 111975287 B, 授权公告日 2020-11-09.
发明人杨光,郭海燕,赵玉洁. "A Process for Preparing High-Purity 1-(2,4-Dichlorobenzyl)-5-nitro-1H-indole-2,3-dione 3-oxime" [P]. 中国发明专利, 专利号 CN 112226009 A, 授权公告日 2015-07-11.
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