539-88-8
乙酰丙酸乙酯
→
86402-29-1
ethyl (4Z)-3-amino-4-hydroxyiminopentanoate
123-76-2
乙酰丙酸
54260-84-3
3-溴-4-氧代戊酸乙酯
86402-28-0
ethyl 3-bromolevulinate oxime
617-45-8
DL-天冬氨酸