121056-95-9
methyl 2-[(tert-butoxycarbonyl)amino]-2-(dimethoxyphosphinyl)acetate
→
219832-76-5
2-(叔丁氧基羰基氨基)-2-(哌啶-4-基)乙酸甲酯
19099-93-5
1-Cbz-4-哌啶酮
219832-75-4