554-00-7
2,4-二氯苯胺
+
582-61-6
苯甲醯疊氮
→
13142-54-6
1-(2,4-dichlorophenyl)-3-phenylurea
103-71-9
异氰酸苯酯
103-72-0
硫代异氰酸苯酯
13528-25-1
N-(2,4-dichlorophenyl)-N'-phenylthiourea