5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazole-1-carbaldehyde 5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazole-1-carboxaldehyde AN-023/12770054 5-(4-Chloro-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbaldehyde BAS 01083284 MLS001208122 SMR000515983