双苯基脲

N-bis(N-methylanilino)boranyl-N-methylaniline

1-(4-氰基苯基)-3-苯基脲

1-[4-(furan-2-yl)butan-2-yl]-3-phenylurea

1,3-diphenyl-1,3-diazetidine-2,4-dione