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3,3-Difluorocyclopentanamine hydrochloride: BD225565939398-48-898%; ￥1068.01g

tert-Butyl (3,3-difluorocyclopentyl)carbamate: BD2224991215071-23-098%; ￥4024.01g

2,2-Difluorocyclopentan-1-amine hydrochloride: BD313915921599-70-495%; ￥1500.01g

3,3-Difluorocyclopentaecarboxylic acid: BD2939791260897-05-996%; ￥215.0100mg

1-((tert-Butoxycarbonyl)amino)-3,3-difluorocyclopentanecarboxylic acid: BD4459631936649-94-398%; ￥8276.01g

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