4-(2-氧代咪唑啉-1-基)哌啶-1-羧酸苄酯

2-[[4-[[2-amino-5-(2-chloroethylcarbamoyl)-4-oxo-1,6,7,8-tetrahydropteridin-6-yl]methylamino]benzoyl]amino]pentanedioic acid

3-(2-氯乙基)-1-萘-1-基脲

1-(2-chloroethyl)-3-(5-methyl-1,3,4-thiadiazol-2-yl)urea

3-(2-氯乙基)-1-[(7S)-1,2,3-三甲氧基-10-甲硫基-9-氧代-6,7-二氢-5H-苯并[d]庚搭烯-7-基]脲