28920-43-6
氯甲酸-9-芴基甲酯
+
31202-69-4
N6-叔丁氧羰基-D-赖氨酸
→
~93%
92122-45-7
N-alpha-芴甲氧羰基-N-epsilon-叔丁氧羰基-D-赖氨酸