2942-59-8
2-氯烟酸
+
87-25-2
2-氨基苯甲酸乙酯
→
~68%
4393-98-0
11-Oxo-11H-pyrido[2,1-b]quinazoline-6-carboxylic acid
118-92-3
邻氨基苯甲酸
~60%
112022-09-0
N-[2-(dimethylamino)ethyl]-11-oxopyrido[2,1-b]quinazoline-6-carboxamide