105-39-5
氯乙酸乙酯
+
67-64-1
丙酮
→
19451-56-0
(2R)-2,3-Dihydroxy-3-methylbutanoic acid
73-32-5
L-异亮氨酸
516-06-3
DL-缬氨酸
1756-18-9
2,3-dihydroxy-3-methylbutanoic acid