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4-[(E)-2-cyano-2-(4-nitrophenyl)ethenyl]-2-methyl-5-oxo-1-phenylpyrazole-3-carbonitrile
CAS号:197303-31-4
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英文名称:4-[(E)-2-cyano-2-(4-nitrophenyl)ethenyl]-2-methyl-5-oxo-1-phenylpyrazole-3-carbonitrile
4-[(E)-2-cyano-2-(4-nitrophenyl)ethenyl]-2-methyl-5-oxo-1-phenylpyrazole-3-carbonitrile化学百科