111787-84-9
ethyl 5-(4-chlorophenyl)-2-methylfuran-3-carboxylate
→
~54%
111787-89-4
5-(4-氯苯基)-2-甲基-3-糠酸
536-38-9
2'-溴-4-氯苯乙酮
111787-82-7
2-乙酰基-4-(4-氯苯基)-4-氧代丁酸乙酯