benzhydrylidene-(2,6-dimethylphenyl)phosphane

N,N-双(α-苯基亚苄基)乙烯二胺

2,3,4-三羟基二苯甲酮

1-benzhydrylidene-2,3-dichloro-indene

1-phenyl-3-methyl-4-benzhydryl-2-pyrazolin-5-one