p. 359 - 362
(1994)p. 1335 - 1346
(2007/10/03)p. 199 - 200
(2007/10/02)cis-1,3-cyclopentanedicarboxylic acid anhydride
(+)-cis-(1S,3R)-3-carbomethoxycyclopentane carboxylic acid
(+/-)-cis-3-(aminocarbonyl)cyclopentanecarboxylic acid
cis-1,3-cyclopentanedicarboxylic acid
(1R,3S)-dimethyl cyclopentane-1,3-dicarboxylate