2,3a,5,7-tetraphenyl-3,7-dihydropyrazolo[1,5-c][1,3]oxazine

1,2,3,5-四苯基苯

2,4-diphenylfuran

2,4,6-triphenylbenzonitrile

(3,5-diphenylfuran-2-yl)-phenylmethanone