15093-51-3
N-Ethyl-N,N'-diphenylthiourea
→
~90%
64544-71-4
1-ethyl-1,3-diphenylurea
33758-39-3
N-ethyl-N-phenylcarbamoyl chloride
+
74497-02-2
1-aminobenzene
64-67-5
硫酸二乙酯
603-54-3
Urea, 1,1-diphenyl-
103-69-5
N-乙基苯胺
103-71-9
异氰酸苯酯