21375-88-2
1-溴-2-苯基乙炔-苯
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5-phenylpent-4-ynenitrile
69093-06-7
1,1,2,2-tetramethyl-3,4-diphenyl-1,2-disilacyclobut-3-ene
91708-98-4
3350-92-3
5-phenylpent-4-ynoic acid

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