70931-36-1
ethyl 4-[2-(4-fluorophenyl)ethyl]piperazine-1-carboxylate
→
~59%
70931-33-8
1-[2-(4-氟苯基)乙基]哌嗪
332-42-3
4-氟溴乙基苯
110-85-0
哌嗪
+
28246-65-3
405-99-2
4-氟苯乙烯