6457-49-4
4-羟甲基哌啶
+
350-46-9
对氟硝基苯
→
~10%
471937-85-6
1-(4-硝基苯基)-4-哌啶甲醇
216985-30-7
ethyl 1-(4-nitrophenyl)piperidine-4-carboxylate