53120-38-0
2-Pentenoic acid, 2-hydroxy-4-oxo-, ethyl ester
+
593-56-6
甲氧基胺盐酸盐
→
~88%
82874-96-2
ethyl 2-methoxyimino-4-oxopentanoate
615-79-2
乙酰丙酮酸乙酯
~76%