13896-06-5
(4S)-4-Ethyl-2-oxazolidinone
+
79-03-8
丙酰氯
→
~65%
647008-35-3
4-ethyl-3-propanoyl-1,3-oxazolidin-2-one
13973-23-4
ethyl N-(1-hydroxybutan-2-yl)carbamate