851758-36-6
2-morpholin-4-yl-4-(4-nitro-benzyloxy)-pyrimidine-5-carboxylic acid ethyl ester
→
~93%
25693-41-8
4-羟基-2-吗啉嘧啶-5-羧酸乙酯
5638-78-8
吗啉-4-羧酰胺
+
87-13-8
乙氧基甲叉丙二酸二乙酯
~52%