89-90-7
2-chlorobenzenediazonium,chloride
+
141-97-9
乙酰乙酸乙酯
→
~65%
33165-52-5
ethyl 2-[(2-chlorophenyl)diazenyl]-3-oxobutanoate
95-51-2
邻氯苯胺
5707-69-7
肼菌酮