3-hydroxy-4-phenylcyclobut-3-ene-1,2-dione

1-溴-3-[4'-溴(1,1'-联苯)-4-基]-1,2,3,4-四氢萘

N-(2-methylbut-3-yn-2-yl)-2-phenylacetamide

1,2-dichloro-N,N-diethyl-2-phenylethenamine

N-(3-acetylphenyl)-2-phenylacetamide