1-AMINOCYCLOPENTANECARBOXYLIC ACID 1-Amino-1-cyclopentanecarboxylic acid 1-Aminocyclopentane-1-carboxylic acid 52-52-8 ACPC CB 1639 CYCLOLEUCINE CYCLOPENTANECARBOXYLIC ACID, L-AMINO Cycloleucin Cyclopentanecarboxylic acid, 1-amino- Cyclopentanecarboxylic acid, 1-amino-, L- NSC 1026 NSC1026 WLN: L5TJ AZ AVQ WR 14997 X 201