2,2-diphenyl-2-{(S)-1-[2-(2,3-dihydro-benzofuran-5-yl)-ethyl]-pyrrolidin-3-yl}-acetic acid methyl ester

(S)-2,2-diphenyl-2-[1-(tert-butyloxycarbonyl)-3-pyrrolidinyl]acetonitrile

(S)-alpha,alpha-二苯-3-吡咯烷乙酰胺

5-乙酰基-2,3-二氢苯并[b]呋喃

2-溴-1-(2,3-二氢-1-苯并呋喃-5-基)乙酮