(5R,6R)-3,6-diphenyl-1,2-diazabicyclo[3.1.0]hex-2-ene

1-bromo-1,4-diphenyl-1,4,6,11-tetrahydropyridazino<1,2-b>phtalazine-6,11-dione

9,9-bis(α-bromophenacyl)-4-azafluorene

2-溴苯乙酮

sodium salt of (E)-1,4-diphenyl-3-buten-1-one N-tosylhydrazone