2,2-dioxo-1,1,3-triphenyl-1,3-dihydro-2λ6-benzo[c]thiophene

Hydroxy-diphenyl-(2-benzyl-phenyl)-methan

(2-benzylphenyl)(phenyl)-methanone

2-苄基苯甲酸

邻苯甲酰苯甲酸