5-chlorospiro[1-benzofuran-2,4'-piperidine]-1'-carboxylic acid 1,1-dimethylethyl ester

N-苄基哌啶酮

5-氯-2-氟溴苄

1-benzyl-4-(5-chloro-2-fluorobenzyl)-4-piperidinol

3-溴-1-氯-4-氟苯