7-四氢吡唑[3相关论文
Synthesis and Crystal Structure of 4-(2-Chlorophenyl)-5-cyano-3-methyl-6-oxo-1-phenyl-4,5,6,7-tetrah
The title compound (C20H15ClN4O, Mr = 362.81) was synthesized by the reaction of ethyl 2-cyano-3-(2-chlorophenyl)-1-acyl......