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p-Diethynylbenzene: BD54647935-14-898%; ￥66.01g

2,5-Diethynylbenzene-1,4-diamine: BD011450111141727-54-998%; ￥190.0100mg

1,2-Diethynylbenzene: BD0101615621792-52-997%; ￥5612.05g

1,4-Diethoxy-2,5-diethynylbenzene: BD017544851126410-21-695%; ￥2000.01g

1,3-Diethynylbenzene: BD540531785-61-196%; ￥69.01g

1,4-Bis(dodecyloxy)-2,5-diethynylbenzene: BD01154602152270-00-398%; ￥513.01g

1-Bromo-3,5-diethynylbenzene: BD00972089144001-08-198%; ￥438.0100mg

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