105230-46-4
4-carbethoxyphenyl-4-tolylazo sulfone
+
72665-98-6
n-pentylzinc iodide
→
~55%
75681-67-3
ethyl 4-(pentylamino)benzoate
110-62-3
正戊醛
94-09-7
4-氨基苯甲酸乙酯