145508-94-7
N-Boc-4-碘甲基哌啶
+
105-53-3
丙二酸二乙酯
→
~88%
166815-97-0
diethyl 2-[[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]methyl]propanedioate
166815-96-9
N-Boc-4-(4-甲苯磺酰氧基甲基)哌啶