(5Z)-3-methyl-5-(2-oxopropylidene)furan-2(5H)-one

methyl (Z)-2-methyl-4,6-dioxohept-2-enoate

1-(2-羟基-4-甲氧基苯基)-2-(4-甲氧基苯基)乙酮

甲氧基-二(4-硝基苯氧基)-硫代膦烷

3-methoxy-1,10-phenanthroline