N-(4-ethynylphenyl)acetamide
N-(4-ethynylphenyl)acetamide
N-(4-ethynylphenyl)acetamide
N-(4-ethynylphenyl)acetamide
N-(4-乙炔苯基)乙酰胺
N-(4-乙炔苯基)乙酰胺
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N-(4-乙炔苯基)乙酰胺
N-(4-乙炔苯基)乙酰胺