1069-48-3
D-烯丙基甘氨酸
→
252648-28-5
methyl 2-(pyridin-2-ylsulfonylamino)pent-4-enoate
66715-65-9
吡啶-2-磺酰氯
+
50299-15-5
4-Pentenoic acid, 2-amino-, methyl ester, (2S)-