84501-67-7
1-(2-bromoethyl)-4-ethyltetrazol-5-one
+
122823-22-7
4-phenyl-4-[N-(2-fluorophenyl)propionamido]piperidine
→
~71%
120656-74-8
曲芬太尼
348-54-9
2-氟苯胺
3612-20-2
N-苄基哌啶酮