1,1-二苯基硫脲

三氯三聚氰

1,5-diphenyl-3,3-dichloro-3-selena-1,5-pentanedione

4-chloro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester

Benzoesaeure-α-chlorbenzylester