2-苯胺基吡啶

2-(N-chlorocarbonyl-N-phenyl)aminopyridine

1-苯基-1,4-二氢-5H-四唑-5-酮

1,4-diphenyltetrazol-5-one

1,4-Dihydro-1,4-diphenyl-5H-tetrazol-5-thion