64369-55-7
4-羟基-7-二乙氨基香豆素
→
~88%
131447-40-0
4-chloro-7-(diethylamino)chromen-2-one
141-82-2
丙二酸
+
91-68-9
3-羟基-N,N-二乙基苯胺
~38%
132092-32-1
4-chloro-8-(diethylamino)pyrano[3,2-c]chromene-2,5-dione
20571-42-0
香豆素 110
132092-36-5
4-hydrazino-7-diethylamino-2H-benzopyran-2-one
114145-42-5
7-(diethylamino)-4-morpholin-4-ylchromen-2-one