15790-87-1
2-Pentenoic acid, methyl ester, (Z)-
→
131347-76-7
(R)-3-氨基戊酸
+
14389-77-6
(S)-3-氨基戊酸
343335-40-0
(S)-(-)-Beta-N-乙酰基-丝氨酸乙酯