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1,2-di([1,1'-biphenyl]-4-yl)ethyne

1,2-di([1,1'-biphenyl]-4-yl)ethyne ??? ???

???(??):: 2,5-diethynylterephthalaldehyde;1,2-di([1,1'-biphenyl]-4-yl)ethyne;1,2-di([1,1'-biphenyl]-4-yl)ethylyne;1-phenyl-4-[2-(4-phenylphenyl)ethynyl]benzene;1,1'-Biphenyl, 4-(2-[1,1'-biphenyl]-4-ylethynyl)-

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1,2-di([1,1'-biphenyl]-4-yl)ethyne ??

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Warning

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H302	??? ???	?? ?? ?? - ??	?? 4	??		P264, P270, P301+P312, P330, P501

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??(???-?????)???? 4-??????? Trimethylsilylacetylene

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4-ETHYNYL-1,1'-BIPHENYL 4,4'-DIETHYNYLBIPHENYL 1,3,5-Tris(4-ethynylphenyl)benzene 1-Ethynyl-3-phenylbenzene 1,1':4',1''-Terphenyl, 4,4''-diethynyl- 4,4''-Bis((4-ethynylphenyl)ethynyl)-5'-(4-((4-ethynylphenyl)ethynyl)phenyl)-1,1':3',1''-terphenyl