191858-87-4
→
~99%
16948-09-7
Tos-Lys(Boc)-OH
2418-95-3
Nε-Boc-L-赖氨酸
+
98-59-9
对甲苯磺酰氯
~62%
77369-64-3
1-amino-1-(S)-carboxy-5-(t-butoxycarbonyl amino)-3-pentyne