1-Amino-cyclopentanecarboxylic acid 1-Aminocyclopentane-1-carboxylic acid 15313-85-6 4-14-00-00974 (Beilstein Handbook Reference) 52-52-8 ACP ACPC AI3-26442 BRN 0636626 CB 1639 CYCLOLEUCINE Cycloleucin Cyclopentanecarboxylic acid, 1-amino- Cyclopentanecarboxylic acid, 1-amino-, L- EINECS 200-144-6 HSDB 5195 NSC 1026 WR 14,997 X 201