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CAS NO:68608-81-1
CAS:
68608-81-1
英文名称:
benzene, diethynyl-, homopolymer, reaction products with 1,1'-(1,3-butadiyne-1,
4-diyl)bis[benzene]
benzene, diethynyl-, homopolymer, reaction productswith 1,1'-(1,3-butadiyne-1,4-diyl)bis[benzene]
