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methyl 3-oxo-3-(2-oxo-2H-chromen-3-yl)-2-(triphenyl-lambda5-phosphanylidene)propanoate
CAS号:405905-21-7
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英文名称:methyl 3-oxo-3-(2-oxo-2H-chromen-3-yl)-2-(triphenyl-lambda5-phosphanylidene)propanoate
methyl 3-oxo-3-(2-oxo-2H-chromen-3-yl)-2-(triphenyl-lambda5-phosphanylidene)propanoate化学百科