Abstract: ¹H NMRspectra of 10 analogus on 1-phenyl-2-methyl-3-acetyl-5-para-chloro-phenyl pyrrole and five ¹³C NMRspectra of these compounds were determined in this paper.The resonance lines for these compounds were assigned,so that their structures were testified.The empirical substituent increments of 2-methyl-3-acetyl-3-para-chlorophenyl pyrrolinyl in benzene derivatives were attained.