4,6-二苯甲酰间苯二酚

(4-methyl-2,2,2,5-tetraphenyl-1,2λ⁵-oxaphospholan-5-yl)-phenylmethanone

diethyl (2-oxo-1,2-diphenylethyl) phosphate

2,3,4,5-四苯基吡咯

2-氨基-4,5-二苯基噁唑