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2-Chloro-4-ethynyl-5-fluoropyridine: BD2621261211539-66-095%; ￥5513.01g

4-Ethynylpyridine hydrochloride: BD97056352530-29-197%; ￥447.010g

4-Ethynylpyridine: BD970552510-22-797%; ￥53.0250mg

4-Ethynyl-2-methylpyridine: BD31553630413-56-098%; ￥1904.01g

2-Chloro-4-ethynylpyridine: BD170889945717-09-998%; ￥49.0100mg

4-Ethynyl-2-(trifluoromethyl)pyridine: BD4883131196151-89-997%; ￥3988.01g

4-Ethynylpyridin-2-amine: BD5859511094679-27-296%; ￥1354.01g

2-Bromo-4-ethynylpyridine: BD2476411196156-17-895%; ￥449.0250mg

tert-Butyl (4-ethynylpyridin-2-yl)carbamate: BD5861561196145-93-398%; ￥815.01g

4-Ethynyl-2-methoxypyridine: BD007404901060816-39-895%; ￥156.0100mg

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