1-phenyl-3-(1-phenylethylideneamino)thiourea

ethyl 2-(4-oxo-3-phenyl-2-sulfanylideneimidazolidin-1-yl)acetate

三苯基瞵硫

三苯基氧化膦

1-(2-(4-oxo-3-phenyl-3,4-dihydroquinazolin-2-ylthio)acetyl)-4-phenylthiosemicarbazide