4-[(1-氰基环丁基)氨基]-2-氟-N-甲基苯甲酰胺

N-propylcyclobutanimine

6-溴螺[苯并二氢吡喃-2,1-环丁烷]-4-酮

1-苯基环丁烷-1-醇

1-Cyclobutyl-4-(4-iodophenoxy)piperidine