4-(4-bromophenyl)-2,3-diphenyl-1,2,4-oxadiazolidin-5-one

4-(4-nitrophenyl)-2,3-diphenyl-1,2,4-oxadiazolidin-5-one

3-methyl-3-methylsulfanyl-1H-indol-2-one

反式-1,2-二苯乙烯

2,3,4-triphenyl-5-(toluene-4-sulfonyl)-isoxazolidine