32315-10-9
二(三氯甲基)碳酸酯
+
103-69-5
N-乙基苯胺
→
~97%
33758-39-3
N-ethyl-N-phenylcarbamoyl chloride
75-44-5
光气
67-66-3
氯仿
100-47-0
苯甲腈
85-98-3
1,3-二乙基-1,3-二苯基脲
6694-79-7
phenoxathiine-2-carboxylic acid
4474-03-7
1-ethyl-3-methyl-1,3-diphenylurea