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2-(Cyclopropylethynyl)benzoic acid: BD011090981313028-09-998%; ￥322.0250mg

(Cyclopropylethynyl)trimethylsilane: BD12305281166-84-995%; ￥51.01g

4-(Cyclopropylethynyl)benzoic acid: BD00721894908247-29-095%; ￥120.0100mg

Methyl 2-(cyclopropylethynyl)benzoate: BD009463521357469-11-495%; ￥462.01g

4-(Cyclopropylethynyl)-2-methylbenzoic acid: BD00751360908247-44-995%; ￥426.0250mg

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