75837-80-8
7-bromophenalenone
→
~93%
75837-81-9
1-(4-methoxyphenyl)-2,4-dioxopyrimidine-5-carbonitrile
1187-34-4
乙基-N-(2-氰基-3-乙氧基丙烯)氨基甲酸酯
104-94-9
对氨基苯甲醚