13734-28-6
N-alpha-叔丁氧羰基-L-赖氨酸
+
74104-89-5
(4-nitrophenyl) pyridine-2-carboxylate
→
122532-80-3
BOC-LYS(2-PICOLINOYL)-OH
98-98-6
2-吡啶甲酸