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尿素法常压非催化合成N,N'-二苯基脲
游志敏 裴义霞 李会泉 戴友芝 张懿
Synthesis of N,N'-Diphenylurea from Urea and Aniline under Atmospheric Pressure without Catalyst
YOU Zhi-min PEI Yi-xia LI Hui-quan DAI You-zhi ZHANG Yi
. 2008, (3): 545 -549 .