4'-Cyano-2-piperidinomethyl benzophenone

2-chloro-2'-pyrrolidinomethyl benzophenone

2,4-dichloro-2'-pyrrolidinomethyl benzophenone

cyclopropyl 2-(pyrrolidinomethyl)phenyl ketone

3,5-difluoro-2'-pyrrolidinomethyl benzophenone

3'-cyano-2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone

2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-4'-thiomethyl benzophenone

2,5-dimethyl-2'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone

2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-2'-fluorobenzophenone

3,5-difluoro-2'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone

ethyl 6-[2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-6-oxohexanoate