1,3-二苄基脲

1-benzyl-3-phenylurea

3-benzyl-5-methyl-1H-pyrimidine-2,4-dione

5-乙基-5-(3-甲基丁基)-1-(苯基甲基)-1,3-二嗪农-2,4,6-三酮

N-苄基亚硝基脲