Ethyl 4-[4-(morpholinomethyl)phenyl]-4-oxobutyrate

2-chloro-4-fluoro-4'-pyrrolidinomethyl benzophenone

4-pyrrolidinomethyl-4'-trifluoromethylbenzophenone

4'-pyrrolidinomethyl-3,4,5-trifluorobenzophenone

cyclopentyl 4-(pyrrolidinomethyl)phenyl ketone

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

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

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

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

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

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