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2-(2-Hydroxyethyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

2-(2-Aminoethyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

2-(2-Chloroacetyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

2-(2-Aminoacetyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

2-(2-Aminopropanoyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

2-(2-Amino-3-methylbutanoyl)-2-azaspiro[4.4]nonane-7-carboxylic acid

Tert-butyl 7-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate

Benzyl 7-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate

(2-Benzyl-2-azaspiro[4.4]nonan-7-yl)methanol

1-(7-(Hydroxymethyl)-2-azaspiro[4.4]nonan-2-yl)ethanone

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