p. 185 - 212
(2007/10/02)p. 4288 - 4296
(2007/10/02)p. 2905 - 2915
(2007/10/02)p. 1591 - 1594
(2007/10/02)3-oxocyclobutanecarboxylic acid
potassium cyanide
trans-1-(benzoylamino)-1-(pentamethylenecarbamoyl)cyclobutane-3-carboxylate
3-(benzoylamino)-3-(pentamethylenecarbamoyl)-1-(phenylsulfonyl)cyclobutane-1-carboxylic acid
cis-1-amino-3-(phenylsulfonyl)cyclobutane-1-N,N-pentamethylenecarboxamide