1'-benzylspiro[isobenzofuran-1(3H),4'-piperidine]

乙基螺环

1'-benzyl-3H-spiro[isobenzofuran-1,4'-piperidine] hydrochloride

1'-[4-fluorobenzyl]-3H-spiro[[2]benzofuran-1,4'-piperidine]

4-羟基-4-[2-(羟基甲基)苯基]-1-哌啶羧酸乙酯