873963-62-3
(1-ethoxy-vinyl)-allyl-malonic acid diethyl ester
+
57-13-6
尿素
→
66941-63-7
5-(1-ethoxyethenyl)-5-prop-2-enyl-1,3-diazinane-2,4,6-trione
3044-06-2
2-(1-乙氧基亚乙基)丙二酸二乙酯