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发明人胡光,赵玉洁,郭海燕. "Method for the Synthesis of 8-Nitro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 117873241 B, 授权公告日 2016-08-13.
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