1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

isopropyl 4-(4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)butanoate

1,3-二乙基硫脲

多鳞番荔枝酮