2460-58-4
2-羟基-4-硝基苯甲醛
+
105-53-3
丙二酸二乙酯
→
~94%
19063-58-2
7-硝基香豆素
112768-00-0
(2,4-dinitro-benzylidene)-malonic acid
~90%
2287-45-8
1-ethenyl-2,4-dinitrobenzene
91-64-5
香豆素
~74%
33538-99-7
(Z)-3-(2-hydroxy-5-methoxyphenyl)prop-2-enal
19063-57-1
7-氨基香豆素