p. 717 - 728
(2007/10/03)p. 703 - 705
(2007/10/03)(+)-methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride
2-azabicyclo[2.2.1.]hept-5-en-3-one
(1R,4S)-4-aminocyclopenten-2-ene-1-carboxylic acid
(3aS,5S,6S,6aS)-6-bromo-2-oxo-hexahydrocyclopentaoxazole-5-carboxylic acid methyl ester
(1S,3S,4R)-3-tert-butoxycarbonylamino-4-hydroxycyclopentanecarboxylic acid methyl ester