(4S,5S)-2,2,5-Trimethyl-1,3-dioxolane-4-carboxylic acid
(S)-1,4-Dioxa-7-azaspiro[4.4]nonane-8-carboxylic acid
5-(4-Chlorophenyl)-2-(1,3-dioxolan-2-yl)furan-3-carboxylic acid
8-Methyl-1,4-dioxaspiro[4.5]decane-8-carboxylic acid
Spiro[cyclopenta[c]pyrrole-5(1H),2'-[1,3]dioxolane]-2(3H)-carboxylic acid
(E)-3-(1,4-Dioxaspiro[4.5]dec-7-en-7-yl)acrylic acid
(1'R,3a'R,4a'R,8a'R,9'S,9a'R)-1'-Methyl-3'-oxodecahydro-1'H-spiro[[1,3]dioxolane-2,6'-naphtho[2,3-c]furan]-9'-carboxylic acid
3-(1,3-Dioxolan-2-yl)-4-fluorobenzoic acid
(S)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic acid
4-(1,3-Dioxolan-2-yl)-2-fluorobenzoic acid
5,8-Dioxaspiro[3.4]octane-2-carboxylic acid
2,2-Dimethyl-1,3-dioxolane-4-carboxylic acid
(S)-2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetic acid
2-(1,4-Dioxaspiro[4.5]decan-8-yl)acetic acid
4-Oxo-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)butanoic acid
2-(4-Bromophenyl)-5,8-dioxaspiro[3.4]octane-2-carboxylic acid
1,4-Dioxa-9-thia-12-azadispiro[4.2.4.2]-tetradecane-11-carboxylic acid
3-(Benzo[d][1,3]dioxol-5-yl)-3-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)propanoic acid
(R)-2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetic acid
8-(3,4-Dimethoxyphenyl)-1,4-dioxaspiro[4.5]decane-8-carboxylic acid
