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(S)-2-Amino-2-cyclobutylacetic acid: BD2101049607-08-197%; ￥292.0100mg

2-Cyclobutylacetic acid: BD1226046540-33-697%; ￥368.05g

2-Amino-2-cyclobutylacetic acid: BD3912328024-69-397%; ￥484.01g

(R)-2-Amino-2-cyclobutylacetic acid: BD3378449607-10-597%; ￥1385.01g

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