4-oxo-4-(2-oxo-1,2-diphenylethoxy)butanoate

2-ethoxy-1,2-diphenylpropan-1-one

2-iodo-1,2-diphenylethanone

(1Z,5E,9E,13Z)-1,5,9,13-环十六碳四烯e

2,3,5,6-tetraphenyl-1,4-dithiine